Home / 80,204.98-110,707.55-46,236.19

Finding the Fourth Proportional to 80,204.98, 110,707.55 and 46,236.19

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Solution

The fourth proportional to 80,204.98, 110,707.55 and 46,236.19 is: 63,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,204.98 : 110,707.55 = 46,236.19 : x
  2. Step 2: Convert to fraction form
    80,204.98/110,707.55 = 46,236.19/x
  3. Step 3: Cross multiply
    80,204.98x = 110,707.55 × 46,236.19
  4. Step 4: Simplify right side
    80,204.98x = 5,118,695,431.82
  5. Step 5: Solve for x
    x = 5,118,695,431.82/80,204.98
  6. Step 6: Final answer
    x = 63,820.17

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Half scale
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Double scale
Find fourth proportional to 80,205.98, 110,708.93 and 46,237.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.