Home / 167,002.20-250,503.30-114,125.40

Finding the Fourth Proportional to 167,002.20, 250,503.30 and 114,125.40

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Solution

The fourth proportional to 167,002.20, 250,503.30 and 114,125.40 is: 171,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,002.20 : 250,503.30 = 114,125.40 : x
  2. Step 2: Convert to fraction form
    167,002.20/250,503.30 = 114,125.40/x
  3. Step 3: Cross multiply
    167,002.20x = 250,503.30 × 114,125.40
  4. Step 4: Simplify right side
    167,002.20x = 28,588,789,313.82
  5. Step 5: Solve for x
    x = 28,588,789,313.82/167,002.20
  6. Step 6: Final answer
    x = 171,188.10

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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.