Home / 92,575.90-127,754.25-50,134.06

Finding the Fourth Proportional to 92,575.90, 127,754.25 and 50,134.06

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Solution

The fourth proportional to 92,575.90, 127,754.25 and 50,134.06 is: 69,184.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,575.90 : 127,754.25 = 50,134.06 : x
  2. Step 2: Convert to fraction form
    92,575.90/127,754.25 = 50,134.06/x
  3. Step 3: Cross multiply
    92,575.90x = 127,754.25 × 50,134.06
  4. Step 4: Simplify right side
    92,575.90x = 6,404,839,234.76
  5. Step 5: Solve for x
    x = 6,404,839,234.76/92,575.90
  6. Step 6: Final answer
    x = 69,184.74

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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.