Home / 76,614.08-114,922.56-24,022.40

Finding the Fourth Proportional to 76,614.08, 114,922.56 and 24,022.40

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Solution

The fourth proportional to 76,614.08, 114,922.56 and 24,022.40 is: 36,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,614.08 : 114,922.56 = 24,022.40 : x
  2. Step 2: Convert to fraction form
    76,614.08/114,922.56 = 24,022.40/x
  3. Step 3: Cross multiply
    76,614.08x = 114,922.56 × 24,022.40
  4. Step 4: Simplify right side
    76,614.08x = 2,760,715,705.34
  5. Step 5: Solve for x
    x = 2,760,715,705.34/76,614.08
  6. Step 6: Final answer
    x = 36,034.05

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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.