Home / 62,785.11-94,057.38-60,674.66

Finding the Fourth Proportional to 62,785.11, 94,057.38 and 60,674.66

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Solution

The fourth proportional to 62,785.11, 94,057.38 and 60,674.66 is: 90,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,785.11 : 94,057.38 = 60,674.66 : x
  2. Step 2: Convert to fraction form
    62,785.11/94,057.38 = 60,674.66/x
  3. Step 3: Cross multiply
    62,785.11x = 94,057.38 × 60,674.66
  4. Step 4: Simplify right side
    62,785.11x = 5,706,899,551.99
  5. Step 5: Solve for x
    x = 5,706,899,551.99/62,785.11
  6. Step 6: Final answer
    x = 90,895.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.