Home / 44,767.80-67,107.96-19,814.16

Finding the Fourth Proportional to 44,767.80, 67,107.96 and 19,814.16

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Solution

The fourth proportional to 44,767.80, 67,107.96 and 19,814.16 is: 29,701.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,767.80 : 67,107.96 = 19,814.16 : x
  2. Step 2: Convert to fraction form
    44,767.80/67,107.96 = 19,814.16/x
  3. Step 3: Cross multiply
    44,767.80x = 67,107.96 × 19,814.16
  4. Step 4: Simplify right side
    44,767.80x = 1,329,687,856.71
  5. Step 5: Solve for x
    x = 1,329,687,856.71/44,767.80
  6. Step 6: Final answer
    x = 29,701.88

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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.