Home / 152,652.28-229,119.36-110,002

Finding the Fourth Proportional to 152,652.28, 229,119.36 and 110,002

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Solution

The fourth proportional to 152,652.28, 229,119.36 and 110,002 is: 165,104.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,652.28 : 229,119.36 = 110,002 : x
  2. Step 2: Convert to fraction form
    152,652.28/229,119.36 = 110,002/x
  3. Step 3: Cross multiply
    152,652.28x = 229,119.36 × 110,002
  4. Step 4: Simplify right side
    152,652.28x = 25,203,587,838.72
  5. Step 5: Solve for x
    x = 25,203,587,838.72/152,652.28
  6. Step 6: Final answer
    x = 165,104.56

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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.