Home / 62,182.08-93,286.44-20,064.57

Finding the Fourth Proportional to 62,182.08, 93,286.44 and 20,064.57

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Solution

The fourth proportional to 62,182.08, 93,286.44 and 20,064.57 is: 30,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,182.08 : 93,286.44 = 20,064.57 : x
  2. Step 2: Convert to fraction form
    62,182.08/93,286.44 = 20,064.57/x
  3. Step 3: Cross multiply
    62,182.08x = 93,286.44 × 20,064.57
  4. Step 4: Simplify right side
    62,182.08x = 1,871,752,305.43
  5. Step 5: Solve for x
    x = 1,871,752,305.43/62,182.08
  6. Step 6: Final answer
    x = 30,101.15

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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.