Home / 92,576.48-127,755.36-50,134.88

Finding the Fourth Proportional to 92,576.48, 127,755.36 and 50,134.88

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Solution

The fourth proportional to 92,576.48, 127,755.36 and 50,134.88 is: 69,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,576.48 : 127,755.36 = 50,134.88 : x
  2. Step 2: Convert to fraction form
    92,576.48/127,755.36 = 50,134.88/x
  3. Step 3: Cross multiply
    92,576.48x = 127,755.36 × 50,134.88
  4. Step 4: Simplify right side
    92,576.48x = 6,404,999,642.96
  5. Step 5: Solve for x
    x = 6,404,999,642.96/92,576.48
  6. Step 6: Final answer
    x = 69,186.04

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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.