Home / 54,469.17-75,175.02-30,597.66

Finding the Fourth Proportional to 54,469.17, 75,175.02 and 30,597.66

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Solution

The fourth proportional to 54,469.17, 75,175.02 and 30,597.66 is: 42,229.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,469.17 : 75,175.02 = 30,597.66 : x
  2. Step 2: Convert to fraction form
    54,469.17/75,175.02 = 30,597.66/x
  3. Step 3: Cross multiply
    54,469.17x = 75,175.02 × 30,597.66
  4. Step 4: Simplify right side
    54,469.17x = 2,300,179,702.45
  5. Step 5: Solve for x
    x = 2,300,179,702.45/54,469.17
  6. Step 6: Final answer
    x = 42,229.02

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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.