Home / 235,177.26-324,550.50-127,747.22

Finding the Fourth Proportional to 235,177.26, 324,550.50 and 127,747.22

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Solution

The fourth proportional to 235,177.26, 324,550.50 and 127,747.22 is: 176,294.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,177.26 : 324,550.50 = 127,747.22 : x
  2. Step 2: Convert to fraction form
    235,177.26/324,550.50 = 127,747.22/x
  3. Step 3: Cross multiply
    235,177.26x = 324,550.50 × 127,747.22
  4. Step 4: Simplify right side
    235,177.26x = 41,460,424,124.61
  5. Step 5: Solve for x
    x = 41,460,424,124.61/235,177.26
  6. Step 6: Final answer
    x = 176,294.36

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1.5x scale

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.