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Finding the Fourth Proportional to 235,610.35, 350,750.72 and 234,209.10

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Solution

The fourth proportional to 235,610.35, 350,750.72 and 234,209.10 is: 348,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,610.35 : 350,750.72 = 234,209.10 : x
  2. Step 2: Convert to fraction form
    235,610.35/350,750.72 = 234,209.10/x
  3. Step 3: Cross multiply
    235,610.35x = 350,750.72 × 234,209.10
  4. Step 4: Simplify right side
    235,610.35x = 82,149,012,356.39
  5. Step 5: Solve for x
    x = 82,149,012,356.39/235,610.35
  6. Step 6: Final answer
    x = 348,664.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.