Home / 97,104.60-134,003.96-54,663.24

Finding the Fourth Proportional to 97,104.60, 134,003.96 and 54,663.24

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Solution

The fourth proportional to 97,104.60, 134,003.96 and 54,663.24 is: 75,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,104.60 : 134,003.96 = 54,663.24 : x
  2. Step 2: Convert to fraction form
    97,104.60/134,003.96 = 54,663.24/x
  3. Step 3: Cross multiply
    97,104.60x = 134,003.96 × 54,663.24
  4. Step 4: Simplify right side
    97,104.60x = 7,325,090,626.43
  5. Step 5: Solve for x
    x = 7,325,090,626.43/97,104.60
  6. Step 6: Final answer
    x = 75,435.05

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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.