Home / 374,451.35-561,677.03-164,499.35

Finding the Fourth Proportional to 374,451.35, 561,677.03 and 164,499.35

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Solution

The fourth proportional to 374,451.35, 561,677.03 and 164,499.35 is: 246,749.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,451.35 : 561,677.03 = 164,499.35 : x
  2. Step 2: Convert to fraction form
    374,451.35/561,677.03 = 164,499.35/x
  3. Step 3: Cross multiply
    374,451.35x = 561,677.03 × 164,499.35
  4. Step 4: Simplify right side
    374,451.35x = 92,395,505,522.43
  5. Step 5: Solve for x
    x = 92,395,505,522.43/374,451.35
  6. Step 6: Final answer
    x = 246,749.03

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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.