Home / 92,527.38-127,560.75-58,518.90

Finding the Fourth Proportional to 92,527.38, 127,560.75 and 58,518.90

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Solution

The fourth proportional to 92,527.38, 127,560.75 and 58,518.90 is: 80,675.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,527.38 : 127,560.75 = 58,518.90 : x
  2. Step 2: Convert to fraction form
    92,527.38/127,560.75 = 58,518.90/x
  3. Step 3: Cross multiply
    92,527.38x = 127,560.75 × 58,518.90
  4. Step 4: Simplify right side
    92,527.38x = 7,464,714,773.18
  5. Step 5: Solve for x
    x = 7,464,714,773.18/92,527.38
  6. Step 6: Final answer
    x = 80,675.74

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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.