Home / 264,275.32-364,717.92-149,554.04

Finding the Fourth Proportional to 264,275.32, 364,717.92 and 149,554.04

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Solution

The fourth proportional to 264,275.32, 364,717.92 and 149,554.04 is: 206,394.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,275.32 : 364,717.92 = 149,554.04 : x
  2. Step 2: Convert to fraction form
    264,275.32/364,717.92 = 149,554.04/x
  3. Step 3: Cross multiply
    264,275.32x = 364,717.92 × 149,554.04
  4. Step 4: Simplify right side
    264,275.32x = 54,545,038,396.40
  5. Step 5: Solve for x
    x = 54,545,038,396.40/264,275.32
  6. Step 6: Final answer
    x = 206,394.75

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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.