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Finding the Fourth Proportional to 169,082.04, 233,340.24 and 93,630.54

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Solution

The fourth proportional to 169,082.04, 233,340.24 and 93,630.54 is: 129,214.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,082.04 : 233,340.24 = 93,630.54 : x
  2. Step 2: Convert to fraction form
    169,082.04/233,340.24 = 93,630.54/x
  3. Step 3: Cross multiply
    169,082.04x = 233,340.24 × 93,630.54
  4. Step 4: Simplify right side
    169,082.04x = 21,847,772,674.93
  5. Step 5: Solve for x
    x = 21,847,772,674.93/169,082.04
  6. Step 6: Final answer
    x = 129,214.04

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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.