Home / 374,827.36-562,240.60-122,107.45

Finding the Fourth Proportional to 374,827.36, 562,240.60 and 122,107.45

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Solution

The fourth proportional to 374,827.36, 562,240.60 and 122,107.45 is: 183,161.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,827.36 : 562,240.60 = 122,107.45 : x
  2. Step 2: Convert to fraction form
    374,827.36/562,240.60 = 122,107.45/x
  3. Step 3: Cross multiply
    374,827.36x = 562,240.60 × 122,107.45
  4. Step 4: Simplify right side
    374,827.36x = 68,653,765,952.47
  5. Step 5: Solve for x
    x = 68,653,765,952.47/374,827.36
  6. Step 6: Final answer
    x = 183,161.03

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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.