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Finding the Fourth Proportional to 304,034.90, 456,052.35 and 93,737.30

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Solution

The fourth proportional to 304,034.90, 456,052.35 and 93,737.30 is: 140,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,034.90 : 456,052.35 = 93,737.30 : x
  2. Step 2: Convert to fraction form
    304,034.90/456,052.35 = 93,737.30/x
  3. Step 3: Cross multiply
    304,034.90x = 456,052.35 × 93,737.30
  4. Step 4: Simplify right side
    304,034.90x = 42,749,115,947.66
  5. Step 5: Solve for x
    x = 42,749,115,947.66/304,034.90
  6. Step 6: Final answer
    x = 140,605.95

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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.