Home / 151,394.10-226,763.10-125,150.10

Finding the Fourth Proportional to 151,394.10, 226,763.10 and 125,150.10

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Solution

The fourth proportional to 151,394.10, 226,763.10 and 125,150.10 is: 187,453.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,394.10 : 226,763.10 = 125,150.10 : x
  2. Step 2: Convert to fraction form
    151,394.10/226,763.10 = 125,150.10/x
  3. Step 3: Cross multiply
    151,394.10x = 226,763.10 × 125,150.10
  4. Step 4: Simplify right side
    151,394.10x = 28,379,424,641.31
  5. Step 5: Solve for x
    x = 28,379,424,641.31/151,394.10
  6. Step 6: Final answer
    x = 187,453.97

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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.