Home / 94,116.96-129,883.50-51,675.66

Finding the Fourth Proportional to 94,116.96, 129,883.50 and 51,675.66

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Solution

The fourth proportional to 94,116.96, 129,883.50 and 51,675.66 is: 71,313.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,116.96 : 129,883.50 = 51,675.66 : x
  2. Step 2: Convert to fraction form
    94,116.96/129,883.50 = 51,675.66/x
  3. Step 3: Cross multiply
    94,116.96x = 129,883.50 × 51,675.66
  4. Step 4: Simplify right side
    94,116.96x = 6,711,815,585.61
  5. Step 5: Solve for x
    x = 6,711,815,585.61/94,116.96
  6. Step 6: Final answer
    x = 71,313.56

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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.