Home / 44,775.60-67,207.41-34,146.78

Finding the Fourth Proportional to 44,775.60, 67,207.41 and 34,146.78

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Solution

The fourth proportional to 44,775.60, 67,207.41 and 34,146.78 is: 51,253.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,775.60 : 67,207.41 = 34,146.78 : x
  2. Step 2: Convert to fraction form
    44,775.60/67,207.41 = 34,146.78/x
  3. Step 3: Cross multiply
    44,775.60x = 67,207.41 × 34,146.78
  4. Step 4: Simplify right side
    44,775.60x = 2,294,916,643.64
  5. Step 5: Solve for x
    x = 2,294,916,643.64/44,775.60
  6. Step 6: Final answer
    x = 51,253.73

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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.