Home / 92,166.17-127,163.84-51,877.58

Finding the Fourth Proportional to 92,166.17, 127,163.84 and 51,877.58

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Solution

The fourth proportional to 92,166.17, 127,163.84 and 51,877.58 is: 71,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,166.17 : 127,163.84 = 51,877.58 : x
  2. Step 2: Convert to fraction form
    92,166.17/127,163.84 = 51,877.58/x
  3. Step 3: Cross multiply
    92,166.17x = 127,163.84 × 51,877.58
  4. Step 4: Simplify right side
    92,166.17x = 6,596,951,387.50
  5. Step 5: Solve for x
    x = 6,596,951,387.50/92,166.17
  6. Step 6: Final answer
    x = 71,576.72

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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.