Home / 94,124.23-141,035.83-84,564.52

Finding the Fourth Proportional to 94,124.23, 141,035.83 and 84,564.52

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Solution

The fourth proportional to 94,124.23, 141,035.83 and 84,564.52 is: 126,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,124.23 : 141,035.83 = 84,564.52 : x
  2. Step 2: Convert to fraction form
    94,124.23/141,035.83 = 84,564.52/x
  3. Step 3: Cross multiply
    94,124.23x = 141,035.83 × 84,564.52
  4. Step 4: Simplify right side
    94,124.23x = 11,926,626,702.75
  5. Step 5: Solve for x
    x = 11,926,626,702.75/94,124.23
  6. Step 6: Final answer
    x = 126,711.55

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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.