Home / 50,432.18-75,613.14-22,336.96

Finding the Fourth Proportional to 50,432.18, 75,613.14 and 22,336.96

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Solution

The fourth proportional to 50,432.18, 75,613.14 and 22,336.96 is: 33,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,432.18 : 75,613.14 = 22,336.96 : x
  2. Step 2: Convert to fraction form
    50,432.18/75,613.14 = 22,336.96/x
  3. Step 3: Cross multiply
    50,432.18x = 75,613.14 × 22,336.96
  4. Step 4: Simplify right side
    50,432.18x = 1,688,967,683.65
  5. Step 5: Solve for x
    x = 1,688,967,683.65/50,432.18
  6. Step 6: Final answer
    x = 33,489.88

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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.