Home / 92,635.20-127,708.80-58,626.24

Finding the Fourth Proportional to 92,635.20, 127,708.80 and 58,626.24

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Solution

The fourth proportional to 92,635.20, 127,708.80 and 58,626.24 is: 80,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,635.20 : 127,708.80 = 58,626.24 : x
  2. Step 2: Convert to fraction form
    92,635.20/127,708.80 = 58,626.24/x
  3. Step 3: Cross multiply
    92,635.20x = 127,708.80 × 58,626.24
  4. Step 4: Simplify right side
    92,635.20x = 7,487,086,758.91
  5. Step 5: Solve for x
    x = 7,487,086,758.91/92,635.20
  6. Step 6: Final answer
    x = 80,823.35

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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.