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Finding the Fourth Proportional to 167,131.60, 250,705.60 and 54,766.24

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Solution

The fourth proportional to 167,131.60, 250,705.60 and 54,766.24 is: 82,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,131.60 : 250,705.60 = 54,766.24 : x
  2. Step 2: Convert to fraction form
    167,131.60/250,705.60 = 54,766.24/x
  3. Step 3: Cross multiply
    167,131.60x = 250,705.60 × 54,766.24
  4. Step 4: Simplify right side
    167,131.60x = 13,730,203,058.94
  5. Step 5: Solve for x
    x = 13,730,203,058.94/167,131.60
  6. Step 6: Final answer
    x = 82,152.05

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1.5x scale

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.