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Finding the Fourth Proportional to 235,282.27, 352,724.94 and 102,062.26

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Solution

The fourth proportional to 235,282.27, 352,724.94 and 102,062.26 is: 153,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,282.27 : 352,724.94 = 102,062.26 : x
  2. Step 2: Convert to fraction form
    235,282.27/352,724.94 = 102,062.26/x
  3. Step 3: Cross multiply
    235,282.27x = 352,724.94 × 102,062.26
  4. Step 4: Simplify right side
    235,282.27x = 35,999,904,534.76
  5. Step 5: Solve for x
    x = 35,999,904,534.76/235,282.27
  6. Step 6: Final answer
    x = 153,007.30

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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.