Home / 264,612.06-365,167.20-143,754.30

Finding the Fourth Proportional to 264,612.06, 365,167.20 and 143,754.30

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Solution

The fourth proportional to 264,612.06, 365,167.20 and 143,754.30 is: 198,382.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,612.06 : 365,167.20 = 143,754.30 : x
  2. Step 2: Convert to fraction form
    264,612.06/365,167.20 = 143,754.30/x
  3. Step 3: Cross multiply
    264,612.06x = 365,167.20 × 143,754.30
  4. Step 4: Simplify right side
    264,612.06x = 52,494,355,218.96
  5. Step 5: Solve for x
    x = 52,494,355,218.96/264,612.06
  6. Step 6: Final answer
    x = 198,382.32

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1.5x scale

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.