Home / 77,094.07-115,636.97-24,499.46

Finding the Fourth Proportional to 77,094.07, 115,636.97 and 24,499.46

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Solution

The fourth proportional to 77,094.07, 115,636.97 and 24,499.46 is: 36,747.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,094.07 : 115,636.97 = 24,499.46 : x
  2. Step 2: Convert to fraction form
    77,094.07/115,636.97 = 24,499.46/x
  3. Step 3: Cross multiply
    77,094.07x = 115,636.97 × 24,499.46
  4. Step 4: Simplify right side
    77,094.07x = 2,833,043,671.38
  5. Step 5: Solve for x
    x = 2,833,043,671.38/77,094.07
  6. Step 6: Final answer
    x = 36,747.88

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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.