Home / 44,776.32-67,164.48-18,452.13

Finding the Fourth Proportional to 44,776.32, 67,164.48 and 18,452.13

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Solution

The fourth proportional to 44,776.32, 67,164.48 and 18,452.13 is: 27,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,776.32 : 67,164.48 = 18,452.13 : x
  2. Step 2: Convert to fraction form
    44,776.32/67,164.48 = 18,452.13/x
  3. Step 3: Cross multiply
    44,776.32x = 67,164.48 × 18,452.13
  4. Step 4: Simplify right side
    44,776.32x = 1,239,327,716.34
  5. Step 5: Solve for x
    x = 1,239,327,716.34/44,776.32
  6. Step 6: Final answer
    x = 27,678.20

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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.