Home / 233,165.10-349,747.65-177,177.90

Finding the Fourth Proportional to 233,165.10, 349,747.65 and 177,177.90

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Solution

The fourth proportional to 233,165.10, 349,747.65 and 177,177.90 is: 265,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,165.10 : 349,747.65 = 177,177.90 : x
  2. Step 2: Convert to fraction form
    233,165.10/349,747.65 = 177,177.90/x
  3. Step 3: Cross multiply
    233,165.10x = 349,747.65 × 177,177.90
  4. Step 4: Simplify right side
    233,165.10x = 61,967,554,156.94
  5. Step 5: Solve for x
    x = 61,967,554,156.94/233,165.10
  6. Step 6: Final answer
    x = 265,766.85

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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.