Home / 75,307.41-112,961.91-22,717.35

Finding the Fourth Proportional to 75,307.41, 112,961.91 and 22,717.35

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Solution

The fourth proportional to 75,307.41, 112,961.91 and 22,717.35 is: 34,076.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,307.41 : 112,961.91 = 22,717.35 : x
  2. Step 2: Convert to fraction form
    75,307.41/112,961.91 = 22,717.35/x
  3. Step 3: Cross multiply
    75,307.41x = 112,961.91 × 22,717.35
  4. Step 4: Simplify right side
    75,307.41x = 2,566,195,246.14
  5. Step 5: Solve for x
    x = 2,566,195,246.14/75,307.41
  6. Step 6: Final answer
    x = 34,076.26

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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.