Home / 71,052.11-106,521.56-41,032.28

Finding the Fourth Proportional to 71,052.11, 106,521.56 and 41,032.28

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Solution

The fourth proportional to 71,052.11, 106,521.56 and 41,032.28 is: 61,515.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,052.11 : 106,521.56 = 41,032.28 : x
  2. Step 2: Convert to fraction form
    71,052.11/106,521.56 = 41,032.28/x
  3. Step 3: Cross multiply
    71,052.11x = 106,521.56 × 41,032.28
  4. Step 4: Simplify right side
    71,052.11x = 4,370,822,322.59
  5. Step 5: Solve for x
    x = 4,370,822,322.59/71,052.11
  6. Step 6: Final answer
    x = 61,515.73

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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.