Home / 374,827.37-562,240.56-122,107.42

Finding the Fourth Proportional to 374,827.37, 562,240.56 and 122,107.42

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Solution

The fourth proportional to 374,827.37, 562,240.56 and 122,107.42 is: 183,160.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,827.37 : 562,240.56 = 122,107.42 : x
  2. Step 2: Convert to fraction form
    374,827.37/562,240.56 = 122,107.42/x
  3. Step 3: Cross multiply
    374,827.37x = 562,240.56 × 122,107.42
  4. Step 4: Simplify right side
    374,827.37x = 68,653,741,389.75
  5. Step 5: Solve for x
    x = 68,653,741,389.75/374,827.37
  6. Step 6: Final answer
    x = 183,160.96

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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.