Home / 92,617.07-127,764.57-58,568.18

Finding the Fourth Proportional to 92,617.07, 127,764.57 and 58,568.18

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Solution

The fourth proportional to 92,617.07, 127,764.57 and 58,568.18 is: 80,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,617.07 : 127,764.57 = 58,568.18 : x
  2. Step 2: Convert to fraction form
    92,617.07/127,764.57 = 58,568.18/x
  3. Step 3: Cross multiply
    92,617.07x = 127,764.57 × 58,568.18
  4. Step 4: Simplify right side
    92,617.07x = 7,482,937,401.72
  5. Step 5: Solve for x
    x = 7,482,937,401.72/92,617.07
  6. Step 6: Final answer
    x = 80,794.37

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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.