Home / 80,222.15-110,710.64-46,236.17

Finding the Fourth Proportional to 80,222.15, 110,710.64 and 46,236.17

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Solution

The fourth proportional to 80,222.15, 110,710.64 and 46,236.17 is: 63,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,222.15 : 110,710.64 = 46,236.17 : x
  2. Step 2: Convert to fraction form
    80,222.15/110,710.64 = 46,236.17/x
  3. Step 3: Cross multiply
    80,222.15x = 110,710.64 × 46,236.17
  4. Step 4: Simplify right side
    80,222.15x = 5,118,835,187.11
  5. Step 5: Solve for x
    x = 5,118,835,187.11/80,222.15
  6. Step 6: Final answer
    x = 63,808.26

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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.