Home / 92,003.67-126,966.33-51,715.08

Finding the Fourth Proportional to 92,003.67, 126,966.33 and 51,715.08

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Solution

The fourth proportional to 92,003.67, 126,966.33 and 51,715.08 is: 71,367.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,003.67 : 126,966.33 = 51,715.08 : x
  2. Step 2: Convert to fraction form
    92,003.67/126,966.33 = 51,715.08/x
  3. Step 3: Cross multiply
    92,003.67x = 126,966.33 × 51,715.08
  4. Step 4: Simplify right side
    92,003.67x = 6,566,073,913.26
  5. Step 5: Solve for x
    x = 6,566,073,913.26/92,003.67
  6. Step 6: Final answer
    x = 71,367.52

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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.