Home / 77,522.20-116,302.44-24,933.08

Finding the Fourth Proportional to 77,522.20, 116,302.44 and 24,933.08

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Solution

The fourth proportional to 77,522.20, 116,302.44 and 24,933.08 is: 37,405.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,522.20 : 116,302.44 = 24,933.08 : x
  2. Step 2: Convert to fraction form
    77,522.20/116,302.44 = 24,933.08/x
  3. Step 3: Cross multiply
    77,522.20x = 116,302.44 × 24,933.08
  4. Step 4: Simplify right side
    77,522.20x = 2,899,778,040.72
  5. Step 5: Solve for x
    x = 2,899,778,040.72/77,522.20
  6. Step 6: Final answer
    x = 37,405.78

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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.