Home / 93,932.28-129,651.06-58,101.48

Finding the Fourth Proportional to 93,932.28, 129,651.06 and 58,101.48

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Solution

The fourth proportional to 93,932.28, 129,651.06 and 58,101.48 is: 80,195.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,932.28 : 129,651.06 = 58,101.48 : x
  2. Step 2: Convert to fraction form
    93,932.28/129,651.06 = 58,101.48/x
  3. Step 3: Cross multiply
    93,932.28x = 129,651.06 × 58,101.48
  4. Step 4: Simplify right side
    93,932.28x = 7,532,918,469.57
  5. Step 5: Solve for x
    x = 7,532,918,469.57/93,932.28
  6. Step 6: Final answer
    x = 80,195.21

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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.