Home / 60,358.23-90,508.19-25,288.47

Finding the Fourth Proportional to 60,358.23, 90,508.19 and 25,288.47

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Solution

The fourth proportional to 60,358.23, 90,508.19 and 25,288.47 is: 37,920.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,358.23 : 90,508.19 = 25,288.47 : x
  2. Step 2: Convert to fraction form
    60,358.23/90,508.19 = 25,288.47/x
  3. Step 3: Cross multiply
    60,358.23x = 90,508.19 × 25,288.47
  4. Step 4: Simplify right side
    60,358.23x = 2,288,813,521.13
  5. Step 5: Solve for x
    x = 2,288,813,521.13/60,358.23
  6. Step 6: Final answer
    x = 37,920.49

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1.5x scale

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.