Home / 92,120.46-127,117.17-51,833.22

Finding the Fourth Proportional to 92,120.46, 127,117.17 and 51,833.22

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Solution

The fourth proportional to 92,120.46, 127,117.17 and 51,833.22 is: 71,524.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,120.46 : 127,117.17 = 51,833.22 : x
  2. Step 2: Convert to fraction form
    92,120.46/127,117.17 = 51,833.22/x
  3. Step 3: Cross multiply
    92,120.46x = 127,117.17 × 51,833.22
  4. Step 4: Simplify right side
    92,120.46x = 6,588,892,238.39
  5. Step 5: Solve for x
    x = 6,588,892,238.39/92,120.46
  6. Step 6: Final answer
    x = 71,524.74

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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.