Home / 149,252.48-205,877.94-95,518.52

Finding the Fourth Proportional to 149,252.48, 205,877.94 and 95,518.52

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Solution

The fourth proportional to 149,252.48, 205,877.94 and 95,518.52 is: 131,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,252.48 : 205,877.94 = 95,518.52 : x
  2. Step 2: Convert to fraction form
    149,252.48/205,877.94 = 95,518.52/x
  3. Step 3: Cross multiply
    149,252.48x = 205,877.94 × 95,518.52
  4. Step 4: Simplify right side
    149,252.48x = 19,665,156,129.45
  5. Step 5: Solve for x
    x = 19,665,156,129.45/149,252.48
  6. Step 6: Final answer
    x = 131,757.65

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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.