Home / 374,255.32-561,315.24-107,950.36

Finding the Fourth Proportional to 374,255.32, 561,315.24 and 107,950.36

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Solution

The fourth proportional to 374,255.32, 561,315.24 and 107,950.36 is: 161,906.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,255.32 : 561,315.24 = 107,950.36 : x
  2. Step 2: Convert to fraction form
    374,255.32/561,315.24 = 107,950.36/x
  3. Step 3: Cross multiply
    374,255.32x = 561,315.24 × 107,950.36
  4. Step 4: Simplify right side
    374,255.32x = 60,594,182,231.49
  5. Step 5: Solve for x
    x = 60,594,182,231.49/374,255.32
  6. Step 6: Final answer
    x = 161,906.00

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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.