Home / 61,452.97-84,799.23-45,329.05

Finding the Fourth Proportional to 61,452.97, 84,799.23 and 45,329.05

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Solution

The fourth proportional to 61,452.97, 84,799.23 and 45,329.05 is: 62,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,452.97 : 84,799.23 = 45,329.05 : x
  2. Step 2: Convert to fraction form
    61,452.97/84,799.23 = 45,329.05/x
  3. Step 3: Cross multiply
    61,452.97x = 84,799.23 × 45,329.05
  4. Step 4: Simplify right side
    61,452.97x = 3,843,868,536.63
  5. Step 5: Solve for x
    x = 3,843,868,536.63/61,452.97
  6. Step 6: Final answer
    x = 62,549.76

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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.