Home / 54,359.83-75,024.77-33,151.39

Finding the Fourth Proportional to 54,359.83, 75,024.77 and 33,151.39

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Solution

The fourth proportional to 54,359.83, 75,024.77 and 33,151.39 is: 45,753.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,359.83 : 75,024.77 = 33,151.39 : x
  2. Step 2: Convert to fraction form
    54,359.83/75,024.77 = 33,151.39/x
  3. Step 3: Cross multiply
    54,359.83x = 75,024.77 × 33,151.39
  4. Step 4: Simplify right side
    54,359.83x = 2,487,175,409.93
  5. Step 5: Solve for x
    x = 2,487,175,409.93/54,359.83
  6. Step 6: Final answer
    x = 45,753.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.