Home / 232,266.40-348,514.80-132,503.20

Finding the Fourth Proportional to 232,266.40, 348,514.80 and 132,503.20

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Solution

The fourth proportional to 232,266.40, 348,514.80 and 132,503.20 is: 198,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,266.40 : 348,514.80 = 132,503.20 : x
  2. Step 2: Convert to fraction form
    232,266.40/348,514.80 = 132,503.20/x
  3. Step 3: Cross multiply
    232,266.40x = 348,514.80 × 132,503.20
  4. Step 4: Simplify right side
    232,266.40x = 46,179,326,247.36
  5. Step 5: Solve for x
    x = 46,179,326,247.36/232,266.40
  6. Step 6: Final answer
    x = 198,820.52

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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.