Home / 264,557.07-365,081.22-143,694.27

Finding the Fourth Proportional to 264,557.07, 365,081.22 and 143,694.27

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Solution

The fourth proportional to 264,557.07, 365,081.22 and 143,694.27 is: 198,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,557.07 : 365,081.22 = 143,694.27 : x
  2. Step 2: Convert to fraction form
    264,557.07/365,081.22 = 143,694.27/x
  3. Step 3: Cross multiply
    264,557.07x = 365,081.22 × 143,694.27
  4. Step 4: Simplify right side
    264,557.07x = 52,460,079,398.61
  5. Step 5: Solve for x
    x = 52,460,079,398.61/264,557.07
  6. Step 6: Final answer
    x = 198,294.00

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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.