Home / 66,202.92-99,304.26-26,760.06

Finding the Fourth Proportional to 66,202.92, 99,304.26 and 26,760.06

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Solution

The fourth proportional to 66,202.92, 99,304.26 and 26,760.06 is: 40,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,202.92 : 99,304.26 = 26,760.06 : x
  2. Step 2: Convert to fraction form
    66,202.92/99,304.26 = 26,760.06/x
  3. Step 3: Cross multiply
    66,202.92x = 99,304.26 × 26,760.06
  4. Step 4: Simplify right side
    66,202.92x = 2,657,387,955.86
  5. Step 5: Solve for x
    x = 2,657,387,955.86/66,202.92
  6. Step 6: Final answer
    x = 40,140.04

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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.