Home / 91,441.94-137,149.04-24,887.25

Finding the Fourth Proportional to 91,441.94, 137,149.04 and 24,887.25

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Solution

The fourth proportional to 91,441.94, 137,149.04 and 24,887.25 is: 37,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,441.94 : 137,149.04 = 24,887.25 : x
  2. Step 2: Convert to fraction form
    91,441.94/137,149.04 = 24,887.25/x
  3. Step 3: Cross multiply
    91,441.94x = 137,149.04 × 24,887.25
  4. Step 4: Simplify right side
    91,441.94x = 3,413,262,507.96
  5. Step 5: Solve for x
    x = 3,413,262,507.96/91,441.94
  6. Step 6: Final answer
    x = 37,327.10

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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.