Home / 97,183.42-134,110.11-54,741.04

Finding the Fourth Proportional to 97,183.42, 134,110.11 and 54,741.04

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Solution

The fourth proportional to 97,183.42, 134,110.11 and 54,741.04 is: 75,540.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,183.42 : 134,110.11 = 54,741.04 : x
  2. Step 2: Convert to fraction form
    97,183.42/134,110.11 = 54,741.04/x
  3. Step 3: Cross multiply
    97,183.42x = 134,110.11 × 54,741.04
  4. Step 4: Simplify right side
    97,183.42x = 7,341,326,858.27
  5. Step 5: Solve for x
    x = 7,341,326,858.27/97,183.42
  6. Step 6: Final answer
    x = 75,540.94

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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.