Home / 110,545.72-152,534.44-62,141.25

Finding the Fourth Proportional to 110,545.72, 152,534.44 and 62,141.25

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Solution

The fourth proportional to 110,545.72, 152,534.44 and 62,141.25 is: 85,744.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,545.72 : 152,534.44 = 62,141.25 : x
  2. Step 2: Convert to fraction form
    110,545.72/152,534.44 = 62,141.25/x
  3. Step 3: Cross multiply
    110,545.72x = 152,534.44 × 62,141.25
  4. Step 4: Simplify right side
    110,545.72x = 9,478,680,614.30
  5. Step 5: Solve for x
    x = 9,478,680,614.30/110,545.72
  6. Step 6: Final answer
    x = 85,744.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.