Home / 374,734.80-562,176.14-108,497.52

Finding the Fourth Proportional to 374,734.80, 562,176.14 and 108,497.52

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Solution

The fourth proportional to 374,734.80, 562,176.14 and 108,497.52 is: 162,767.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,734.80 : 562,176.14 = 108,497.52 : x
  2. Step 2: Convert to fraction form
    374,734.80/562,176.14 = 108,497.52/x
  3. Step 3: Cross multiply
    374,734.80x = 562,176.14 × 108,497.52
  4. Step 4: Simplify right side
    374,734.80x = 60,994,716,450.69
  5. Step 5: Solve for x
    x = 60,994,716,450.69/374,734.80
  6. Step 6: Final answer
    x = 162,767.69

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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.