Home / 238,304.26-357,505.46-69,830.06

Finding the Fourth Proportional to 238,304.26, 357,505.46 and 69,830.06

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Solution

The fourth proportional to 238,304.26, 357,505.46 and 69,830.06 is: 104,759.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,304.26 : 357,505.46 = 69,830.06 : x
  2. Step 2: Convert to fraction form
    238,304.26/357,505.46 = 69,830.06/x
  3. Step 3: Cross multiply
    238,304.26x = 357,505.46 × 69,830.06
  4. Step 4: Simplify right side
    238,304.26x = 24,964,627,372.98
  5. Step 5: Solve for x
    x = 24,964,627,372.98/238,304.26
  6. Step 6: Final answer
    x = 104,759.47

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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.