Home / 374,110.92-561,166.38-93,628.17

Finding the Fourth Proportional to 374,110.92, 561,166.38 and 93,628.17

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Solution

The fourth proportional to 374,110.92, 561,166.38 and 93,628.17 is: 140,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,110.92 : 561,166.38 = 93,628.17 : x
  2. Step 2: Convert to fraction form
    374,110.92/561,166.38 = 93,628.17/x
  3. Step 3: Cross multiply
    374,110.92x = 561,166.38 × 93,628.17
  4. Step 4: Simplify right side
    374,110.92x = 52,540,981,224.92
  5. Step 5: Solve for x
    x = 52,540,981,224.92/374,110.92
  6. Step 6: Final answer
    x = 140,442.26

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1.5x scale

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.