Home / 213,010.14-293,945.88-132,419.18

Finding the Fourth Proportional to 213,010.14, 293,945.88 and 132,419.18

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Solution

The fourth proportional to 213,010.14, 293,945.88 and 132,419.18 is: 182,733.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,010.14 : 293,945.88 = 132,419.18 : x
  2. Step 2: Convert to fraction form
    213,010.14/293,945.88 = 132,419.18/x
  3. Step 3: Cross multiply
    213,010.14x = 293,945.88 × 132,419.18
  4. Step 4: Simplify right side
    213,010.14x = 38,924,072,393.98
  5. Step 5: Solve for x
    x = 38,924,072,393.98/213,010.14
  6. Step 6: Final answer
    x = 182,733.42

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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.