Home / 410,753.38-616,200.12-183,131.59

Finding the Fourth Proportional to 410,753.38, 616,200.12 and 183,131.59

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Solution

The fourth proportional to 410,753.38, 616,200.12 and 183,131.59 is: 274,728.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,753.38 : 616,200.12 = 183,131.59 : x
  2. Step 2: Convert to fraction form
    410,753.38/616,200.12 = 183,131.59/x
  3. Step 3: Cross multiply
    410,753.38x = 616,200.12 × 183,131.59
  4. Step 4: Simplify right side
    410,753.38x = 112,845,707,733.79
  5. Step 5: Solve for x
    x = 112,845,707,733.79/410,753.38
  6. Step 6: Final answer
    x = 274,728.62

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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.