Home / 61,968.44-85,516.16-35,110.90

Finding the Fourth Proportional to 61,968.44, 85,516.16 and 35,110.90

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Solution

The fourth proportional to 61,968.44, 85,516.16 and 35,110.90 is: 48,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,968.44 : 85,516.16 = 35,110.90 : x
  2. Step 2: Convert to fraction form
    61,968.44/85,516.16 = 35,110.90/x
  3. Step 3: Cross multiply
    61,968.44x = 85,516.16 × 35,110.90
  4. Step 4: Simplify right side
    61,968.44x = 3,002,549,342.14
  5. Step 5: Solve for x
    x = 3,002,549,342.14/61,968.44
  6. Step 6: Final answer
    x = 48,452.88

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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.