Home / 374,818.49-562,227.32-122,098.58

Finding the Fourth Proportional to 374,818.49, 562,227.32 and 122,098.58

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Solution

The fourth proportional to 374,818.49, 562,227.32 and 122,098.58 is: 183,147.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,818.49 : 562,227.32 = 122,098.58 : x
  2. Step 2: Convert to fraction form
    374,818.49/562,227.32 = 122,098.58/x
  3. Step 3: Cross multiply
    374,818.49x = 562,227.32 × 122,098.58
  4. Step 4: Simplify right side
    374,818.49x = 68,647,154,903.32
  5. Step 5: Solve for x
    x = 68,647,154,903.32/374,818.49
  6. Step 6: Final answer
    x = 183,147.73

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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.