Home / 60,099.52-90,121.92-25,018.24

Finding the Fourth Proportional to 60,099.52, 90,121.92 and 25,018.24

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Solution

The fourth proportional to 60,099.52, 90,121.92 and 25,018.24 is: 37,515.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,099.52 : 90,121.92 = 25,018.24 : x
  2. Step 2: Convert to fraction form
    60,099.52/90,121.92 = 25,018.24/x
  3. Step 3: Cross multiply
    60,099.52x = 90,121.92 × 25,018.24
  4. Step 4: Simplify right side
    60,099.52x = 2,254,691,823.82
  5. Step 5: Solve for x
    x = 2,254,691,823.82/60,099.52
  6. Step 6: Final answer
    x = 37,515.97

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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.