Home / 88,908.57-133,293.20-44,513.01

Finding the Fourth Proportional to 88,908.57, 133,293.20 and 44,513.01

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Solution

The fourth proportional to 88,908.57, 133,293.20 and 44,513.01 is: 66,734.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,908.57 : 133,293.20 = 44,513.01 : x
  2. Step 2: Convert to fraction form
    88,908.57/133,293.20 = 44,513.01/x
  3. Step 3: Cross multiply
    88,908.57x = 133,293.20 × 44,513.01
  4. Step 4: Simplify right side
    88,908.57x = 5,933,281,321.97
  5. Step 5: Solve for x
    x = 5,933,281,321.97/88,908.57
  6. Step 6: Final answer
    x = 66,734.64

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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.