Home / 94,545.55-141,825.62-27,984.61

Finding the Fourth Proportional to 94,545.55, 141,825.62 and 27,984.61

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Solution

The fourth proportional to 94,545.55, 141,825.62 and 27,984.61 is: 41,979.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.55 : 141,825.62 = 27,984.61 : x
  2. Step 2: Convert to fraction form
    94,545.55/141,825.62 = 27,984.61/x
  3. Step 3: Cross multiply
    94,545.55x = 141,825.62 × 27,984.61
  4. Step 4: Simplify right side
    94,545.55x = 3,968,934,663.71
  5. Step 5: Solve for x
    x = 3,968,934,663.71/94,545.55
  6. Step 6: Final answer
    x = 41,979.07

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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.