Home / 48,229.38-66,597.12-36,271.89

Finding the Fourth Proportional to 48,229.38, 66,597.12 and 36,271.89

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Solution

The fourth proportional to 48,229.38, 66,597.12 and 36,271.89 is: 50,085.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,229.38 : 66,597.12 = 36,271.89 : x
  2. Step 2: Convert to fraction form
    48,229.38/66,597.12 = 36,271.89/x
  3. Step 3: Cross multiply
    48,229.38x = 66,597.12 × 36,271.89
  4. Step 4: Simplify right side
    48,229.38x = 2,415,603,410.96
  5. Step 5: Solve for x
    x = 2,415,603,410.96/48,229.38
  6. Step 6: Final answer
    x = 50,085.72

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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.