Home / 43,326.20-64,979.94-25,302.39

Finding the Fourth Proportional to 43,326.20, 64,979.94 and 25,302.39

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Solution

The fourth proportional to 43,326.20, 64,979.94 and 25,302.39 is: 37,948.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,326.20 : 64,979.94 = 25,302.39 : x
  2. Step 2: Convert to fraction form
    43,326.20/64,979.94 = 25,302.39/x
  3. Step 3: Cross multiply
    43,326.20x = 64,979.94 × 25,302.39
  4. Step 4: Simplify right side
    43,326.20x = 1,644,147,784.06
  5. Step 5: Solve for x
    x = 1,644,147,784.06/43,326.20
  6. Step 6: Final answer
    x = 37,948.12

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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.