Home / 195,582.96-269,675.88-181,411.20

Finding the Fourth Proportional to 195,582.96, 269,675.88 and 181,411.20

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Solution

The fourth proportional to 195,582.96, 269,675.88 and 181,411.20 is: 250,135.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,582.96 : 269,675.88 = 181,411.20 : x
  2. Step 2: Convert to fraction form
    195,582.96/269,675.88 = 181,411.20/x
  3. Step 3: Cross multiply
    195,582.96x = 269,675.88 × 181,411.20
  4. Step 4: Simplify right side
    195,582.96x = 48,922,225,001.86
  5. Step 5: Solve for x
    x = 48,922,225,001.86/195,582.96
  6. Step 6: Final answer
    x = 250,135.42

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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.