Home / 374,733-562,196.70-134,838.54

Finding the Fourth Proportional to 374,733, 562,196.70 and 134,838.54

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Solution

The fourth proportional to 374,733, 562,196.70 and 134,838.54 is: 202,292.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,733 : 562,196.70 = 134,838.54 : x
  2. Step 2: Convert to fraction form
    374,733/562,196.70 = 134,838.54/x
  3. Step 3: Cross multiply
    374,733x = 562,196.70 × 134,838.54
  4. Step 4: Simplify right side
    374,733x = 75,805,782,220.82
  5. Step 5: Solve for x
    x = 75,805,782,220.82/374,733
  6. Step 6: Final answer
    x = 202,292.79

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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.