Home / 198,237.16-273,569.25-107,593.93

Finding the Fourth Proportional to 198,237.16, 273,569.25 and 107,593.93

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Solution

The fourth proportional to 198,237.16, 273,569.25 and 107,593.93 is: 148,480.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,237.16 : 273,569.25 = 107,593.93 : x
  2. Step 2: Convert to fraction form
    198,237.16/273,569.25 = 107,593.93/x
  3. Step 3: Cross multiply
    198,237.16x = 273,569.25 × 107,593.93
  4. Step 4: Simplify right side
    198,237.16x = 29,434,390,734.65
  5. Step 5: Solve for x
    x = 29,434,390,734.65/198,237.16
  6. Step 6: Final answer
    x = 148,480.69

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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.