Home / 67,479.55-101,233.56-25,360.00

Finding the Fourth Proportional to 67,479.55, 101,233.56 and 25,360.00

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Solution

The fourth proportional to 67,479.55, 101,233.56 and 25,360.00 is: 38,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,479.55 : 101,233.56 = 25,360.00 : x
  2. Step 2: Convert to fraction form
    67,479.55/101,233.56 = 25,360.00/x
  3. Step 3: Cross multiply
    67,479.55x = 101,233.56 × 25,360.00
  4. Step 4: Simplify right side
    67,479.55x = 2,567,282,923.62
  5. Step 5: Solve for x
    x = 2,567,282,923.62/67,479.55
  6. Step 6: Final answer
    x = 38,045.35

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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.