Home / 44,765.80-67,104.96-19,812.16

Finding the Fourth Proportional to 44,765.80, 67,104.96 and 19,812.16

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Solution

The fourth proportional to 44,765.80, 67,104.96 and 19,812.16 is: 29,698.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,765.80 : 67,104.96 = 19,812.16 : x
  2. Step 2: Convert to fraction form
    44,765.80/67,104.96 = 19,812.16/x
  3. Step 3: Cross multiply
    44,765.80x = 67,104.96 × 19,812.16
  4. Step 4: Simplify right side
    44,765.80x = 1,329,494,204.31
  5. Step 5: Solve for x
    x = 1,329,494,204.31/44,765.80
  6. Step 6: Final answer
    x = 29,698.88

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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.