Home / 88,452.57-122,061.72-48,166.02

Finding the Fourth Proportional to 88,452.57, 122,061.72 and 48,166.02

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Solution

The fourth proportional to 88,452.57, 122,061.72 and 48,166.02 is: 66,467.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,452.57 : 122,061.72 = 48,166.02 : x
  2. Step 2: Convert to fraction form
    88,452.57/122,061.72 = 48,166.02/x
  3. Step 3: Cross multiply
    88,452.57x = 122,061.72 × 48,166.02
  4. Step 4: Simplify right side
    88,452.57x = 5,879,227,246.75
  5. Step 5: Solve for x
    x = 5,879,227,246.75/88,452.57
  6. Step 6: Final answer
    x = 66,467.57

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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.