Home / 57,934.20-86,966.10-44,844.60

Finding the Fourth Proportional to 57,934.20, 86,966.10 and 44,844.60

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Solution

The fourth proportional to 57,934.20, 86,966.10 and 44,844.60 is: 67,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,934.20 : 86,966.10 = 44,844.60 : x
  2. Step 2: Convert to fraction form
    57,934.20/86,966.10 = 44,844.60/x
  3. Step 3: Cross multiply
    57,934.20x = 86,966.10 × 44,844.60
  4. Step 4: Simplify right side
    57,934.20x = 3,899,959,968.06
  5. Step 5: Solve for x
    x = 3,899,959,968.06/57,934.20
  6. Step 6: Final answer
    x = 67,317.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.