Home / 169,183.20-233,484.96-93,736.80

Finding the Fourth Proportional to 169,183.20, 233,484.96 and 93,736.80

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Solution

The fourth proportional to 169,183.20, 233,484.96 and 93,736.80 is: 129,363.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,183.20 : 233,484.96 = 93,736.80 : x
  2. Step 2: Convert to fraction form
    169,183.20/233,484.96 = 93,736.80/x
  3. Step 3: Cross multiply
    169,183.20x = 233,484.96 × 93,736.80
  4. Step 4: Simplify right side
    169,183.20x = 21,886,132,998.53
  5. Step 5: Solve for x
    x = 21,886,132,998.53/169,183.20
  6. Step 6: Final answer
    x = 129,363.51

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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.