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Finding the Fourth Proportional to 82,332.92, 113,619.51 and 44,607.17

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Solution

The fourth proportional to 82,332.92, 113,619.51 and 44,607.17 is: 61,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,332.92 : 113,619.51 = 44,607.17 : x
  2. Step 2: Convert to fraction form
    82,332.92/113,619.51 = 44,607.17/x
  3. Step 3: Cross multiply
    82,332.92x = 113,619.51 × 44,607.17
  4. Step 4: Simplify right side
    82,332.92x = 5,068,244,574.85
  5. Step 5: Solve for x
    x = 5,068,244,574.85/82,332.92
  6. Step 6: Final answer
    x = 61,557.94

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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.