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Finding the Fourth Proportional to 160,601.33, 240,808.61 and 60,769.23

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Solution

The fourth proportional to 160,601.33, 240,808.61 and 60,769.23 is: 91,118.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,601.33 : 240,808.61 = 60,769.23 : x
  2. Step 2: Convert to fraction form
    160,601.33/240,808.61 = 60,769.23/x
  3. Step 3: Cross multiply
    160,601.33x = 240,808.61 × 60,769.23
  4. Step 4: Simplify right side
    160,601.33x = 14,633,753,807.07
  5. Step 5: Solve for x
    x = 14,633,753,807.07/160,601.33
  6. Step 6: Final answer
    x = 91,118.51

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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.