Home / 234,060.90-323,042.68-143,467.26

Finding the Fourth Proportional to 234,060.90, 323,042.68 and 143,467.26

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Solution

The fourth proportional to 234,060.90, 323,042.68 and 143,467.26 is: 198,008.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,060.90 : 323,042.68 = 143,467.26 : x
  2. Step 2: Convert to fraction form
    234,060.90/323,042.68 = 143,467.26/x
  3. Step 3: Cross multiply
    234,060.90x = 323,042.68 × 143,467.26
  4. Step 4: Simplify right side
    234,060.90x = 46,346,048,162.66
  5. Step 5: Solve for x
    x = 46,346,048,162.66/234,060.90
  6. Step 6: Final answer
    x = 198,008.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.