Home / 88,546.35-122,190.42-48,259.27

Finding the Fourth Proportional to 88,546.35, 122,190.42 and 48,259.27

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Solution

The fourth proportional to 88,546.35, 122,190.42 and 48,259.27 is: 66,595.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,546.35 : 122,190.42 = 48,259.27 : x
  2. Step 2: Convert to fraction form
    88,546.35/122,190.42 = 48,259.27/x
  3. Step 3: Cross multiply
    88,546.35x = 122,190.42 × 48,259.27
  4. Step 4: Simplify right side
    88,546.35x = 5,896,820,470.19
  5. Step 5: Solve for x
    x = 5,896,820,470.19/88,546.35
  6. Step 6: Final answer
    x = 66,595.86

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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.