Home / 45,164.08-67,788.14-22,994.04

Finding the Fourth Proportional to 45,164.08, 67,788.14 and 22,994.04

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Solution

The fourth proportional to 45,164.08, 67,788.14 and 22,994.04 is: 34,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,164.08 : 67,788.14 = 22,994.04 : x
  2. Step 2: Convert to fraction form
    45,164.08/67,788.14 = 22,994.04/x
  3. Step 3: Cross multiply
    45,164.08x = 67,788.14 × 22,994.04
  4. Step 4: Simplify right side
    45,164.08x = 1,558,723,202.69
  5. Step 5: Solve for x
    x = 1,558,723,202.69/45,164.08
  6. Step 6: Final answer
    x = 34,512.45

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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.