Home / 94,883.20-130,937.56-52,442.48

Finding the Fourth Proportional to 94,883.20, 130,937.56 and 52,442.48

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Solution

The fourth proportional to 94,883.20, 130,937.56 and 52,442.48 is: 72,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,883.20 : 130,937.56 = 52,442.48 : x
  2. Step 2: Convert to fraction form
    94,883.20/130,937.56 = 52,442.48/x
  3. Step 3: Cross multiply
    94,883.20x = 130,937.56 × 52,442.48
  4. Step 4: Simplify right side
    94,883.20x = 6,866,690,371.55
  5. Step 5: Solve for x
    x = 6,866,690,371.55/94,883.20
  6. Step 6: Final answer
    x = 72,369.93

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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.