Home / 88,559.34-122,213.17-48,273.11

Finding the Fourth Proportional to 88,559.34, 122,213.17 and 48,273.11

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Solution

The fourth proportional to 88,559.34, 122,213.17 and 48,273.11 is: 66,617.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,559.34 : 122,213.17 = 48,273.11 : x
  2. Step 2: Convert to fraction form
    88,559.34/122,213.17 = 48,273.11/x
  3. Step 3: Cross multiply
    88,559.34x = 122,213.17 × 48,273.11
  4. Step 4: Simplify right side
    88,559.34x = 5,899,609,416.85
  5. Step 5: Solve for x
    x = 5,899,609,416.85/88,559.34
  6. Step 6: Final answer
    x = 66,617.59

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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.