Home / 60,964.20-91,446.30-33,316.20

Finding the Fourth Proportional to 60,964.20, 91,446.30 and 33,316.20

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Solution

The fourth proportional to 60,964.20, 91,446.30 and 33,316.20 is: 49,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,964.20 : 91,446.30 = 33,316.20 : x
  2. Step 2: Convert to fraction form
    60,964.20/91,446.30 = 33,316.20/x
  3. Step 3: Cross multiply
    60,964.20x = 91,446.30 × 33,316.20
  4. Step 4: Simplify right side
    60,964.20x = 3,046,643,220.06
  5. Step 5: Solve for x
    x = 3,046,643,220.06/60,964.20
  6. Step 6: Final answer
    x = 49,974.30

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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.