Home / 63,955.40-95,933.10-60,326.60

Finding the Fourth Proportional to 63,955.40, 95,933.10 and 60,326.60

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Solution

The fourth proportional to 63,955.40, 95,933.10 and 60,326.60 is: 90,489.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,955.40 : 95,933.10 = 60,326.60 : x
  2. Step 2: Convert to fraction form
    63,955.40/95,933.10 = 60,326.60/x
  3. Step 3: Cross multiply
    63,955.40x = 95,933.10 × 60,326.60
  4. Step 4: Simplify right side
    63,955.40x = 5,787,317,750.46
  5. Step 5: Solve for x
    x = 5,787,317,750.46/63,955.40
  6. Step 6: Final answer
    x = 90,489.90

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.