Home / 95,025.48-142,535.28-45,141.48

Finding the Fourth Proportional to 95,025.48, 142,535.28 and 45,141.48

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Solution

The fourth proportional to 95,025.48, 142,535.28 and 45,141.48 is: 67,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,025.48 : 142,535.28 = 45,141.48 : x
  2. Step 2: Convert to fraction form
    95,025.48/142,535.28 = 45,141.48/x
  3. Step 3: Cross multiply
    95,025.48x = 142,535.28 × 45,141.48
  4. Step 4: Simplify right side
    95,025.48x = 6,434,253,491.41
  5. Step 5: Solve for x
    x = 6,434,253,491.41/95,025.48
  6. Step 6: Final answer
    x = 67,710.82

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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.