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Finding the Fourth Proportional to 169,324.24, 253,763.52 and 94,479.60

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Solution

The fourth proportional to 169,324.24, 253,763.52 and 94,479.60 is: 141,595.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,324.24 : 253,763.52 = 94,479.60 : x
  2. Step 2: Convert to fraction form
    169,324.24/253,763.52 = 94,479.60/x
  3. Step 3: Cross multiply
    169,324.24x = 253,763.52 × 94,479.60
  4. Step 4: Simplify right side
    169,324.24x = 23,975,475,864.19
  5. Step 5: Solve for x
    x = 23,975,475,864.19/169,324.24
  6. Step 6: Final answer
    x = 141,595.06

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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.