Home / 92,470.08-127,608.17-50,027.70

Finding the Fourth Proportional to 92,470.08, 127,608.17 and 50,027.70

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Solution

The fourth proportional to 92,470.08, 127,608.17 and 50,027.70 is: 69,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,470.08 : 127,608.17 = 50,027.70 : x
  2. Step 2: Convert to fraction form
    92,470.08/127,608.17 = 50,027.70/x
  3. Step 3: Cross multiply
    92,470.08x = 127,608.17 × 50,027.70
  4. Step 4: Simplify right side
    92,470.08x = 6,383,942,927.29
  5. Step 5: Solve for x
    x = 6,383,942,927.29/92,470.08
  6. Step 6: Final answer
    x = 69,037.93

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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.