Home / 54,560.85-75,304.32-34,152.39

Finding the Fourth Proportional to 54,560.85, 75,304.32 and 34,152.39

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Solution

The fourth proportional to 54,560.85, 75,304.32 and 34,152.39 is: 47,136.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,560.85 : 75,304.32 = 34,152.39 : x
  2. Step 2: Convert to fraction form
    54,560.85/75,304.32 = 34,152.39/x
  3. Step 3: Cross multiply
    54,560.85x = 75,304.32 × 34,152.39
  4. Step 4: Simplify right side
    54,560.85x = 2,571,822,505.32
  5. Step 5: Solve for x
    x = 2,571,822,505.32/54,560.85
  6. Step 6: Final answer
    x = 47,136.77

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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.