Home / 60,232.40-90,340.93-15,862.62

Finding the Fourth Proportional to 60,232.40, 90,340.93 and 15,862.62

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Solution

The fourth proportional to 60,232.40, 90,340.93 and 15,862.62 is: 23,791.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,232.40 : 90,340.93 = 15,862.62 : x
  2. Step 2: Convert to fraction form
    60,232.40/90,340.93 = 15,862.62/x
  3. Step 3: Cross multiply
    60,232.40x = 90,340.93 × 15,862.62
  4. Step 4: Simplify right side
    60,232.40x = 1,433,043,843.04
  5. Step 5: Solve for x
    x = 1,433,043,843.04/60,232.40
  6. Step 6: Final answer
    x = 23,791.91

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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.