Home / 40,017.38-60,016.95-15,060.06

Finding the Fourth Proportional to 40,017.38, 60,016.95 and 15,060.06

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Solution

The fourth proportional to 40,017.38, 60,016.95 and 15,060.06 is: 22,586.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,017.38 : 60,016.95 = 15,060.06 : x
  2. Step 2: Convert to fraction form
    40,017.38/60,016.95 = 15,060.06/x
  3. Step 3: Cross multiply
    40,017.38x = 60,016.95 × 15,060.06
  4. Step 4: Simplify right side
    40,017.38x = 903,858,868.02
  5. Step 5: Solve for x
    x = 903,858,868.02/40,017.38
  6. Step 6: Final answer
    x = 22,586.66

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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.