Home / 96,113.04-132,630.50-57,394.55

Finding the Fourth Proportional to 96,113.04, 132,630.50 and 57,394.55

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Solution

The fourth proportional to 96,113.04, 132,630.50 and 57,394.55 is: 79,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,113.04 : 132,630.50 = 57,394.55 : x
  2. Step 2: Convert to fraction form
    96,113.04/132,630.50 = 57,394.55/x
  3. Step 3: Cross multiply
    96,113.04x = 132,630.50 × 57,394.55
  4. Step 4: Simplify right side
    96,113.04x = 7,612,266,913.65
  5. Step 5: Solve for x
    x = 7,612,266,913.65/96,113.04
  6. Step 6: Final answer
    x = 79,201.19

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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.