Home / 169,115.04-233,378.42-92,635.65

Finding the Fourth Proportional to 169,115.04, 233,378.42 and 92,635.65

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Solution

The fourth proportional to 169,115.04, 233,378.42 and 92,635.65 is: 127,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,115.04 : 233,378.42 = 92,635.65 : x
  2. Step 2: Convert to fraction form
    169,115.04/233,378.42 = 92,635.65/x
  3. Step 3: Cross multiply
    169,115.04x = 233,378.42 × 92,635.65
  4. Step 4: Simplify right side
    169,115.04x = 21,619,161,169.49
  5. Step 5: Solve for x
    x = 21,619,161,169.49/169,115.04
  6. Step 6: Final answer
    x = 127,837.01

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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.