Home / 77,684.20-116,527.82-24,375.06

Finding the Fourth Proportional to 77,684.20, 116,527.82 and 24,375.06

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Solution

The fourth proportional to 77,684.20, 116,527.82 and 24,375.06 is: 36,563.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,684.20 : 116,527.82 = 24,375.06 : x
  2. Step 2: Convert to fraction form
    77,684.20/116,527.82 = 24,375.06/x
  3. Step 3: Cross multiply
    77,684.20x = 116,527.82 × 24,375.06
  4. Step 4: Simplify right side
    77,684.20x = 2,840,372,482.29
  5. Step 5: Solve for x
    x = 2,840,372,482.29/77,684.20
  6. Step 6: Final answer
    x = 36,563.07

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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.