Home / 150,545.10-225,817.65-94,557.90

Finding the Fourth Proportional to 150,545.10, 225,817.65 and 94,557.90

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Solution

The fourth proportional to 150,545.10, 225,817.65 and 94,557.90 is: 141,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,545.10 : 225,817.65 = 94,557.90 : x
  2. Step 2: Convert to fraction form
    150,545.10/225,817.65 = 94,557.90/x
  3. Step 3: Cross multiply
    150,545.10x = 225,817.65 × 94,557.90
  4. Step 4: Simplify right side
    150,545.10x = 21,352,842,766.94
  5. Step 5: Solve for x
    x = 21,352,842,766.94/150,545.10
  6. Step 6: Final answer
    x = 141,836.85

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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.