Home / 69,565.42-104,347.32-48,198.43

Finding the Fourth Proportional to 69,565.42, 104,347.32 and 48,198.43

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Solution

The fourth proportional to 69,565.42, 104,347.32 and 48,198.43 is: 72,297.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,565.42 : 104,347.32 = 48,198.43 : x
  2. Step 2: Convert to fraction form
    69,565.42/104,347.32 = 48,198.43/x
  3. Step 3: Cross multiply
    69,565.42x = 104,347.32 × 48,198.43
  4. Step 4: Simplify right side
    69,565.42x = 5,029,376,998.71
  5. Step 5: Solve for x
    x = 5,029,376,998.71/69,565.42
  6. Step 6: Final answer
    x = 72,297.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.