Home / 135,994.24-204,077.76-52,888.96

Finding the Fourth Proportional to 135,994.24, 204,077.76 and 52,888.96

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Solution

The fourth proportional to 135,994.24, 204,077.76 and 52,888.96 is: 79,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,994.24 : 204,077.76 = 52,888.96 : x
  2. Step 2: Convert to fraction form
    135,994.24/204,077.76 = 52,888.96/x
  3. Step 3: Cross multiply
    135,994.24x = 204,077.76 × 52,888.96
  4. Step 4: Simplify right side
    135,994.24x = 10,793,460,485.53
  5. Step 5: Solve for x
    x = 10,793,460,485.53/135,994.24
  6. Step 6: Final answer
    x = 79,367.04

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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.