Home / 102,326.29-153,481.94-32,225.65

Finding the Fourth Proportional to 102,326.29, 153,481.94 and 32,225.65

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Solution

The fourth proportional to 102,326.29, 153,481.94 and 32,225.65 is: 48,336.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,326.29 : 153,481.94 = 32,225.65 : x
  2. Step 2: Convert to fraction form
    102,326.29/153,481.94 = 32,225.65/x
  3. Step 3: Cross multiply
    102,326.29x = 153,481.94 × 32,225.65
  4. Step 4: Simplify right side
    102,326.29x = 4,946,055,360.33
  5. Step 5: Solve for x
    x = 4,946,055,360.33/102,326.29
  6. Step 6: Final answer
    x = 48,336.12

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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.