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Finding the Fourth Proportional to 169,465.08, 233,862.08 and 94,013.56

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Solution

The fourth proportional to 169,465.08, 233,862.08 and 94,013.56 is: 129,738.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,465.08 : 233,862.08 = 94,013.56 : x
  2. Step 2: Convert to fraction form
    169,465.08/233,862.08 = 94,013.56/x
  3. Step 3: Cross multiply
    169,465.08x = 233,862.08 × 94,013.56
  4. Step 4: Simplify right side
    169,465.08x = 21,986,206,689.80
  5. Step 5: Solve for x
    x = 21,986,206,689.80/169,465.08
  6. Step 6: Final answer
    x = 129,738.86

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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.