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Finding the Fourth Proportional to 114,183.99, 157,569.06 and 63,191.94

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Solution

The fourth proportional to 114,183.99, 157,569.06 and 63,191.94 is: 87,202.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,183.99 : 157,569.06 = 63,191.94 : x
  2. Step 2: Convert to fraction form
    114,183.99/157,569.06 = 63,191.94/x
  3. Step 3: Cross multiply
    114,183.99x = 157,569.06 × 63,191.94
  4. Step 4: Simplify right side
    114,183.99x = 9,957,094,585.38
  5. Step 5: Solve for x
    x = 9,957,094,585.38/114,183.99
  6. Step 6: Final answer
    x = 87,202.20

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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.