Home / 169,213.20-233,586.27-114,034.65

Finding the Fourth Proportional to 169,213.20, 233,586.27 and 114,034.65

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Solution

The fourth proportional to 169,213.20, 233,586.27 and 114,034.65 is: 157,416.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,213.20 : 233,586.27 = 114,034.65 : x
  2. Step 2: Convert to fraction form
    169,213.20/233,586.27 = 114,034.65/x
  3. Step 3: Cross multiply
    169,213.20x = 233,586.27 × 114,034.65
  4. Step 4: Simplify right side
    169,213.20x = 26,636,928,544.26
  5. Step 5: Solve for x
    x = 26,636,928,544.26/169,213.20
  6. Step 6: Final answer
    x = 157,416.37

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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.