Home / 92,589.75-127,773.86-50,148.59

Finding the Fourth Proportional to 92,589.75, 127,773.86 and 50,148.59

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Solution

The fourth proportional to 92,589.75, 127,773.86 and 50,148.59 is: 69,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,589.75 : 127,773.86 = 50,148.59 : x
  2. Step 2: Convert to fraction form
    92,589.75/127,773.86 = 50,148.59/x
  3. Step 3: Cross multiply
    92,589.75x = 127,773.86 × 50,148.59
  4. Step 4: Simplify right side
    92,589.75x = 6,407,678,028.25
  5. Step 5: Solve for x
    x = 6,407,678,028.25/92,589.75
  6. Step 6: Final answer
    x = 69,205.05

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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.