Home / 232,760.31-349,293.55-127,653.09

Finding the Fourth Proportional to 232,760.31, 349,293.55 and 127,653.09

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Solution

The fourth proportional to 232,760.31, 349,293.55 and 127,653.09 is: 191,563.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,760.31 : 349,293.55 = 127,653.09 : x
  2. Step 2: Convert to fraction form
    232,760.31/349,293.55 = 127,653.09/x
  3. Step 3: Cross multiply
    232,760.31x = 349,293.55 × 127,653.09
  4. Step 4: Simplify right side
    232,760.31x = 44,588,400,974.57
  5. Step 5: Solve for x
    x = 44,588,400,974.57/232,760.31
  6. Step 6: Final answer
    x = 191,563.59

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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.