Home / 44,126.60-66,152.66-19,147.82

Finding the Fourth Proportional to 44,126.60, 66,152.66 and 19,147.82

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Solution

The fourth proportional to 44,126.60, 66,152.66 and 19,147.82 is: 28,705.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126.60 : 66,152.66 = 19,147.82 : x
  2. Step 2: Convert to fraction form
    44,126.60/66,152.66 = 19,147.82/x
  3. Step 3: Cross multiply
    44,126.60x = 66,152.66 × 19,147.82
  4. Step 4: Simplify right side
    44,126.60x = 1,266,679,226.20
  5. Step 5: Solve for x
    x = 1,266,679,226.20/44,126.60
  6. Step 6: Final answer
    x = 28,705.57

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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.