Home / 374,331.66-561,414.75-108,034.23

Finding the Fourth Proportional to 374,331.66, 561,414.75 and 108,034.23

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Solution

The fourth proportional to 374,331.66, 561,414.75 and 108,034.23 is: 162,027.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,331.66 : 561,414.75 = 108,034.23 : x
  2. Step 2: Convert to fraction form
    374,331.66/561,414.75 = 108,034.23/x
  3. Step 3: Cross multiply
    374,331.66x = 561,414.75 × 108,034.23
  4. Step 4: Simplify right side
    374,331.66x = 60,652,010,226.89
  5. Step 5: Solve for x
    x = 60,652,010,226.89/374,331.66
  6. Step 6: Final answer
    x = 162,027.47

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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.