Home / 95,934.10-132,385.79-52,915.30

Finding the Fourth Proportional to 95,934.10, 132,385.79 and 52,915.30

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Solution

The fourth proportional to 95,934.10, 132,385.79 and 52,915.30 is: 73,021.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,934.10 : 132,385.79 = 52,915.30 : x
  2. Step 2: Convert to fraction form
    95,934.10/132,385.79 = 52,915.30/x
  3. Step 3: Cross multiply
    95,934.10x = 132,385.79 × 52,915.30
  4. Step 4: Simplify right side
    95,934.10x = 7,005,232,867.08
  5. Step 5: Solve for x
    x = 7,005,232,867.08/95,934.10
  6. Step 6: Final answer
    x = 73,021.31

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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.