Home / 94,545.33-141,743.07-47,134.59

Finding the Fourth Proportional to 94,545.33, 141,743.07 and 47,134.59

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Solution

The fourth proportional to 94,545.33, 141,743.07 and 47,134.59 is: 70,664.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.33 : 141,743.07 = 47,134.59 : x
  2. Step 2: Convert to fraction form
    94,545.33/141,743.07 = 47,134.59/x
  3. Step 3: Cross multiply
    94,545.33x = 141,743.07 × 47,134.59
  4. Step 4: Simplify right side
    94,545.33x = 6,681,001,489.79
  5. Step 5: Solve for x
    x = 6,681,001,489.79/94,545.33
  6. Step 6: Final answer
    x = 70,664.53

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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.