Home / 45,439.62-62,700.48-25,293.86

Finding the Fourth Proportional to 45,439.62, 62,700.48 and 25,293.86

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Solution

The fourth proportional to 45,439.62, 62,700.48 and 25,293.86 is: 34,902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,439.62 : 62,700.48 = 25,293.86 : x
  2. Step 2: Convert to fraction form
    45,439.62/62,700.48 = 25,293.86/x
  3. Step 3: Cross multiply
    45,439.62x = 62,700.48 × 25,293.86
  4. Step 4: Simplify right side
    45,439.62x = 1,585,936,849.55
  5. Step 5: Solve for x
    x = 1,585,936,849.55/45,439.62
  6. Step 6: Final answer
    x = 34,902.07

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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.