Home / 49,843.17-74,446.99-45,092.07

Finding the Fourth Proportional to 49,843.17, 74,446.99 and 45,092.07

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Solution

The fourth proportional to 49,843.17, 74,446.99 and 45,092.07 is: 67,350.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,843.17 : 74,446.99 = 45,092.07 : x
  2. Step 2: Convert to fraction form
    49,843.17/74,446.99 = 45,092.07/x
  3. Step 3: Cross multiply
    49,843.17x = 74,446.99 × 45,092.07
  4. Step 4: Simplify right side
    49,843.17x = 3,356,968,512.13
  5. Step 5: Solve for x
    x = 3,356,968,512.13/49,843.17
  6. Step 6: Final answer
    x = 67,350.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.