Home / 92,248.20-127,293.12-51,955.56

Finding the Fourth Proportional to 92,248.20, 127,293.12 and 51,955.56

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Solution

The fourth proportional to 92,248.20, 127,293.12 and 51,955.56 is: 71,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,248.20 : 127,293.12 = 51,955.56 : x
  2. Step 2: Convert to fraction form
    92,248.20/127,293.12 = 51,955.56/x
  3. Step 3: Cross multiply
    92,248.20x = 127,293.12 × 51,955.56
  4. Step 4: Simplify right side
    92,248.20x = 6,613,585,333.75
  5. Step 5: Solve for x
    x = 6,613,585,333.75/92,248.20
  6. Step 6: Final answer
    x = 71,693.38

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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.