Home / 83,376.16-125,005.92-41,800.48

Finding the Fourth Proportional to 83,376.16, 125,005.92 and 41,800.48

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Solution

The fourth proportional to 83,376.16, 125,005.92 and 41,800.48 is: 62,671.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,376.16 : 125,005.92 = 41,800.48 : x
  2. Step 2: Convert to fraction form
    83,376.16/125,005.92 = 41,800.48/x
  3. Step 3: Cross multiply
    83,376.16x = 125,005.92 × 41,800.48
  4. Step 4: Simplify right side
    83,376.16x = 5,225,307,458.84
  5. Step 5: Solve for x
    x = 5,225,307,458.84/83,376.16
  6. Step 6: Final answer
    x = 62,671.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.