Home / 194,525.96-268,667.26-130,753.04

Finding the Fourth Proportional to 194,525.96, 268,667.26 and 130,753.04

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Solution

The fourth proportional to 194,525.96, 268,667.26 and 130,753.04 is: 180,588.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,525.96 : 268,667.26 = 130,753.04 : x
  2. Step 2: Convert to fraction form
    194,525.96/268,667.26 = 130,753.04/x
  3. Step 3: Cross multiply
    194,525.96x = 268,667.26 × 130,753.04
  4. Step 4: Simplify right side
    194,525.96x = 35,129,060,993.47
  5. Step 5: Solve for x
    x = 35,129,060,993.47/194,525.96
  6. Step 6: Final answer
    x = 180,588.04

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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.