Home / 40,036.18-60,012.52-15,059.02

Finding the Fourth Proportional to 40,036.18, 60,012.52 and 15,059.02

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Solution

The fourth proportional to 40,036.18, 60,012.52 and 15,059.02 is: 22,572.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,036.18 : 60,012.52 = 15,059.02 : x
  2. Step 2: Convert to fraction form
    40,036.18/60,012.52 = 15,059.02/x
  3. Step 3: Cross multiply
    40,036.18x = 60,012.52 × 15,059.02
  4. Step 4: Simplify right side
    40,036.18x = 903,729,738.93
  5. Step 5: Solve for x
    x = 903,729,738.93/40,036.18
  6. Step 6: Final answer
    x = 22,572.83

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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.