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Finding the Fourth Proportional to 503,151.22, 754,730.82 and 183,532.10

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Solution

The fourth proportional to 503,151.22, 754,730.82 and 183,532.10 is: 275,299.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,151.22 : 754,730.82 = 183,532.10 : x
  2. Step 2: Convert to fraction form
    503,151.22/754,730.82 = 183,532.10/x
  3. Step 3: Cross multiply
    503,151.22x = 754,730.82 × 183,532.10
  4. Step 4: Simplify right side
    503,151.22x = 138,517,332,329.32
  5. Step 5: Solve for x
    x = 138,517,332,329.32/503,151.22
  6. Step 6: Final answer
    x = 275,299.61

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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.