Home / 95,984.04-132,433.68-57,731.28

Finding the Fourth Proportional to 95,984.04, 132,433.68 and 57,731.28

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Solution

The fourth proportional to 95,984.04, 132,433.68 and 57,731.28 is: 79,654.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,984.04 : 132,433.68 = 57,731.28 : x
  2. Step 2: Convert to fraction form
    95,984.04/132,433.68 = 57,731.28/x
  3. Step 3: Cross multiply
    95,984.04x = 132,433.68 × 57,731.28
  4. Step 4: Simplify right side
    95,984.04x = 7,645,566,326.32
  5. Step 5: Solve for x
    x = 7,645,566,326.32/95,984.04
  6. Step 6: Final answer
    x = 79,654.56

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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.