Home / 82,318.22-113,599.49-44,592.47

Finding the Fourth Proportional to 82,318.22, 113,599.49 and 44,592.47

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Solution

The fourth proportional to 82,318.22, 113,599.49 and 44,592.47 is: 61,537.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,318.22 : 113,599.49 = 44,592.47 : x
  2. Step 2: Convert to fraction form
    82,318.22/113,599.49 = 44,592.47/x
  3. Step 3: Cross multiply
    82,318.22x = 113,599.49 × 44,592.47
  4. Step 4: Simplify right side
    82,318.22x = 5,065,681,058.88
  5. Step 5: Solve for x
    x = 5,065,681,058.88/82,318.22
  6. Step 6: Final answer
    x = 61,537.79

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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.