Home / 102,332.17-141,222.30-59,313.07

Finding the Fourth Proportional to 102,332.17, 141,222.30 and 59,313.07

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Solution

The fourth proportional to 102,332.17, 141,222.30 and 59,313.07 is: 81,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,332.17 : 141,222.30 = 59,313.07 : x
  2. Step 2: Convert to fraction form
    102,332.17/141,222.30 = 59,313.07/x
  3. Step 3: Cross multiply
    102,332.17x = 141,222.30 × 59,313.07
  4. Step 4: Simplify right side
    102,332.17x = 8,376,328,165.46
  5. Step 5: Solve for x
    x = 8,376,328,165.46/102,332.17
  6. Step 6: Final answer
    x = 81,854.30

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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.