Home / 92,184.28-127,161.29-58,180.68

Finding the Fourth Proportional to 92,184.28, 127,161.29 and 58,180.68

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Solution

The fourth proportional to 92,184.28, 127,161.29 and 58,180.68 is: 80,255.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,184.28 : 127,161.29 = 58,180.68 : x
  2. Step 2: Convert to fraction form
    92,184.28/127,161.29 = 58,180.68/x
  3. Step 3: Cross multiply
    92,184.28x = 127,161.29 × 58,180.68
  4. Step 4: Simplify right side
    92,184.28x = 7,398,330,467.33
  5. Step 5: Solve for x
    x = 7,398,330,467.33/92,184.28
  6. Step 6: Final answer
    x = 80,255.88

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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.