Home / 80,192.70-110,671.06-46,200.57

Finding the Fourth Proportional to 80,192.70, 110,671.06 and 46,200.57

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Solution

The fourth proportional to 80,192.70, 110,671.06 and 46,200.57 is: 63,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,192.70 : 110,671.06 = 46,200.57 : x
  2. Step 2: Convert to fraction form
    80,192.70/110,671.06 = 46,200.57/x
  3. Step 3: Cross multiply
    80,192.70x = 110,671.06 × 46,200.57
  4. Step 4: Simplify right side
    80,192.70x = 5,113,066,054.50
  5. Step 5: Solve for x
    x = 5,113,066,054.50/80,192.70
  6. Step 6: Final answer
    x = 63,759.74

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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.