Home / 89,750.25-134,625.38-24,086.25

Finding the Fourth Proportional to 89,750.25, 134,625.38 and 24,086.25

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Solution

The fourth proportional to 89,750.25, 134,625.38 and 24,086.25 is: 36,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,750.25 : 134,625.38 = 24,086.25 : x
  2. Step 2: Convert to fraction form
    89,750.25/134,625.38 = 24,086.25/x
  3. Step 3: Cross multiply
    89,750.25x = 134,625.38 × 24,086.25
  4. Step 4: Simplify right side
    89,750.25x = 3,242,620,438.59
  5. Step 5: Solve for x
    x = 3,242,620,438.59/89,750.25
  6. Step 6: Final answer
    x = 36,129.38

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1.5x scale

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.