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Finding the Fourth Proportional to 244,697.30, 367,045.95 and 156,123.80

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Solution

The fourth proportional to 244,697.30, 367,045.95 and 156,123.80 is: 234,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,697.30 : 367,045.95 = 156,123.80 : x
  2. Step 2: Convert to fraction form
    244,697.30/367,045.95 = 156,123.80/x
  3. Step 3: Cross multiply
    244,697.30x = 367,045.95 × 156,123.80
  4. Step 4: Simplify right side
    244,697.30x = 57,304,608,488.61
  5. Step 5: Solve for x
    x = 57,304,608,488.61/244,697.30
  6. Step 6: Final answer
    x = 234,185.70

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1.5x scale

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.