Home / 92,575.06-127,753.26-50,133.70

Finding the Fourth Proportional to 92,575.06, 127,753.26 and 50,133.70

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Solution

The fourth proportional to 92,575.06, 127,753.26 and 50,133.70 is: 69,184.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,575.06 : 127,753.26 = 50,133.70 : x
  2. Step 2: Convert to fraction form
    92,575.06/127,753.26 = 50,133.70/x
  3. Step 3: Cross multiply
    92,575.06x = 127,753.26 × 50,133.70
  4. Step 4: Simplify right side
    92,575.06x = 6,404,743,610.86
  5. Step 5: Solve for x
    x = 6,404,743,610.86/92,575.06
  6. Step 6: Final answer
    x = 69,184.33

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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.