Home / 195,390.92-269,690.15-110,557.19

Finding the Fourth Proportional to 195,390.92, 269,690.15 and 110,557.19

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Solution

The fourth proportional to 195,390.92, 269,690.15 and 110,557.19 is: 152,597.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,390.92 : 269,690.15 = 110,557.19 : x
  2. Step 2: Convert to fraction form
    195,390.92/269,690.15 = 110,557.19/x
  3. Step 3: Cross multiply
    195,390.92x = 269,690.15 × 110,557.19
  4. Step 4: Simplify right side
    195,390.92x = 29,816,184,082.62
  5. Step 5: Solve for x
    x = 29,816,184,082.62/195,390.92
  6. Step 6: Final answer
    x = 152,597.60

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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.