Home / 94,248.16-130,049.88-58,425.12

Finding the Fourth Proportional to 94,248.16, 130,049.88 and 58,425.12

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Solution

The fourth proportional to 94,248.16, 130,049.88 and 58,425.12 is: 80,618.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.16 : 130,049.88 = 58,425.12 : x
  2. Step 2: Convert to fraction form
    94,248.16/130,049.88 = 58,425.12/x
  3. Step 3: Cross multiply
    94,248.16x = 130,049.88 × 58,425.12
  4. Step 4: Simplify right side
    94,248.16x = 7,598,179,844.99
  5. Step 5: Solve for x
    x = 7,598,179,844.99/94,248.16
  6. Step 6: Final answer
    x = 80,618.87

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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.