Home / 49,129.60-67,795.52-26,773.12

Finding the Fourth Proportional to 49,129.60, 67,795.52 and 26,773.12

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Solution

The fourth proportional to 49,129.60, 67,795.52 and 26,773.12 is: 36,945.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,129.60 : 67,795.52 = 26,773.12 : x
  2. Step 2: Convert to fraction form
    49,129.60/67,795.52 = 26,773.12/x
  3. Step 3: Cross multiply
    49,129.60x = 67,795.52 × 26,773.12
  4. Step 4: Simplify right side
    49,129.60x = 1,815,097,592.42
  5. Step 5: Solve for x
    x = 1,815,097,592.42/49,129.60
  6. Step 6: Final answer
    x = 36,945.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.