Home / 60,733.32-91,078.08-25,675.68

Finding the Fourth Proportional to 60,733.32, 91,078.08 and 25,675.68

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Solution

The fourth proportional to 60,733.32, 91,078.08 and 25,675.68 is: 38,504.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,733.32 : 91,078.08 = 25,675.68 : x
  2. Step 2: Convert to fraction form
    60,733.32/91,078.08 = 25,675.68/x
  3. Step 3: Cross multiply
    60,733.32x = 91,078.08 × 25,675.68
  4. Step 4: Simplify right side
    60,733.32x = 2,338,491,637.09
  5. Step 5: Solve for x
    x = 2,338,491,637.09/60,733.32
  6. Step 6: Final answer
    x = 38,504.26

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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.