Home / 234,746.66-352,031.54-84,949.90

Finding the Fourth Proportional to 234,746.66, 352,031.54 and 84,949.90

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Solution

The fourth proportional to 234,746.66, 352,031.54 and 84,949.90 is: 127,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,746.66 : 352,031.54 = 84,949.90 : x
  2. Step 2: Convert to fraction form
    234,746.66/352,031.54 = 84,949.90/x
  3. Step 3: Cross multiply
    234,746.66x = 352,031.54 × 84,949.90
  4. Step 4: Simplify right side
    234,746.66x = 29,905,044,119.85
  5. Step 5: Solve for x
    x = 29,905,044,119.85/234,746.66
  6. Step 6: Final answer
    x = 127,392.84

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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.