Home / 88,516.26-122,150.89-48,230.35

Finding the Fourth Proportional to 88,516.26, 122,150.89 and 48,230.35

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Solution

The fourth proportional to 88,516.26, 122,150.89 and 48,230.35 is: 66,557.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,516.26 : 122,150.89 = 48,230.35 : x
  2. Step 2: Convert to fraction form
    88,516.26/122,150.89 = 48,230.35/x
  3. Step 3: Cross multiply
    88,516.26x = 122,150.89 × 48,230.35
  4. Step 4: Simplify right side
    88,516.26x = 5,891,379,325.61
  5. Step 5: Solve for x
    x = 5,891,379,325.61/88,516.26
  6. Step 6: Final answer
    x = 66,557.03

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1.5x scale

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.