Home / 82,319.12-113,600.28-44,593.52

Finding the Fourth Proportional to 82,319.12, 113,600.28 and 44,593.52

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Solution

The fourth proportional to 82,319.12, 113,600.28 and 44,593.52 is: 61,539.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,319.12 : 113,600.28 = 44,593.52 : x
  2. Step 2: Convert to fraction form
    82,319.12/113,600.28 = 44,593.52/x
  3. Step 3: Cross multiply
    82,319.12x = 113,600.28 × 44,593.52
  4. Step 4: Simplify right side
    82,319.12x = 5,065,836,358.19
  5. Step 5: Solve for x
    x = 5,065,836,358.19/82,319.12
  6. Step 6: Final answer
    x = 61,539.00

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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.