Home / 92,546.28-127,758.26-58,571.24

Finding the Fourth Proportional to 92,546.28, 127,758.26 and 58,571.24

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Solution

The fourth proportional to 92,546.28, 127,758.26 and 58,571.24 is: 80,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,546.28 : 127,758.26 = 58,571.24 : x
  2. Step 2: Convert to fraction form
    92,546.28/127,758.26 = 58,571.24/x
  3. Step 3: Cross multiply
    92,546.28x = 127,758.26 × 58,571.24
  4. Step 4: Simplify right side
    92,546.28x = 7,482,959,216.08
  5. Step 5: Solve for x
    x = 7,482,959,216.08/92,546.28
  6. Step 6: Final answer
    x = 80,856.40

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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.