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Finding the Fourth Proportional to 503,294.06, 754,941.08 and 183,469.91

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Solution

The fourth proportional to 503,294.06, 754,941.08 and 183,469.91 is: 275,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,294.06 : 754,941.08 = 183,469.91 : x
  2. Step 2: Convert to fraction form
    503,294.06/754,941.08 = 183,469.91/x
  3. Step 3: Cross multiply
    503,294.06x = 754,941.08 × 183,469.91
  4. Step 4: Simplify right side
    503,294.06x = 138,508,967,310.85
  5. Step 5: Solve for x
    x = 138,508,967,310.85/503,294.06
  6. Step 6: Final answer
    x = 275,204.85

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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.