Home / 82,339.93-113,629.18-44,614.18

Finding the Fourth Proportional to 82,339.93, 113,629.18 and 44,614.18

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Solution

The fourth proportional to 82,339.93, 113,629.18 and 44,614.18 is: 61,567.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,339.93 : 113,629.18 = 44,614.18 : x
  2. Step 2: Convert to fraction form
    82,339.93/113,629.18 = 44,614.18/x
  3. Step 3: Cross multiply
    82,339.93x = 113,629.18 × 44,614.18
  4. Step 4: Simplify right side
    82,339.93x = 5,069,472,689.77
  5. Step 5: Solve for x
    x = 5,069,472,689.77/82,339.93
  6. Step 6: Final answer
    x = 61,567.61

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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.