Home / 82,332.29-113,619.04-44,606.54

Finding the Fourth Proportional to 82,332.29, 113,619.04 and 44,606.54

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Solution

The fourth proportional to 82,332.29, 113,619.04 and 44,606.54 is: 61,557.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,332.29 : 113,619.04 = 44,606.54 : x
  2. Step 2: Convert to fraction form
    82,332.29/113,619.04 = 44,606.54/x
  3. Step 3: Cross multiply
    82,332.29x = 113,619.04 × 44,606.54
  4. Step 4: Simplify right side
    82,332.29x = 5,068,152,425.05
  5. Step 5: Solve for x
    x = 5,068,152,425.05/82,332.29
  6. Step 6: Final answer
    x = 61,557.29

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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.