Home / 374,793.05-562,184.61-90,482.07

Finding the Fourth Proportional to 374,793.05, 562,184.61 and 90,482.07

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Solution

The fourth proportional to 374,793.05, 562,184.61 and 90,482.07 is: 135,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,793.05 : 562,184.61 = 90,482.07 : x
  2. Step 2: Convert to fraction form
    374,793.05/562,184.61 = 90,482.07/x
  3. Step 3: Cross multiply
    374,793.05x = 562,184.61 × 90,482.07
  4. Step 4: Simplify right side
    374,793.05x = 50,867,627,234.94
  5. Step 5: Solve for x
    x = 50,867,627,234.94/374,793.05
  6. Step 6: Final answer
    x = 135,721.91

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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.