Home / 66,146.19-99,190.56-24,012.27

Finding the Fourth Proportional to 66,146.19, 99,190.56 and 24,012.27

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Solution

The fourth proportional to 66,146.19, 99,190.56 and 24,012.27 is: 36,007.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,146.19 : 99,190.56 = 24,012.27 : x
  2. Step 2: Convert to fraction form
    66,146.19/99,190.56 = 24,012.27/x
  3. Step 3: Cross multiply
    66,146.19x = 99,190.56 × 24,012.27
  4. Step 4: Simplify right side
    66,146.19x = 2,381,790,508.17
  5. Step 5: Solve for x
    x = 2,381,790,508.17/66,146.19
  6. Step 6: Final answer
    x = 36,007.98

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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.