Home / 94,674.91-141,877.04-69,517.57

Finding the Fourth Proportional to 94,674.91, 141,877.04 and 69,517.57

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Solution

The fourth proportional to 94,674.91, 141,877.04 and 69,517.57 is: 104,176.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,674.91 : 141,877.04 = 69,517.57 : x
  2. Step 2: Convert to fraction form
    94,674.91/141,877.04 = 69,517.57/x
  3. Step 3: Cross multiply
    94,674.91x = 141,877.04 × 69,517.57
  4. Step 4: Simplify right side
    94,674.91x = 9,862,947,059.59
  5. Step 5: Solve for x
    x = 9,862,947,059.59/94,674.91
  6. Step 6: Final answer
    x = 104,176.99

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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.