Home / 297,741.18-446,677.38-164,815.32

Finding the Fourth Proportional to 297,741.18, 446,677.38 and 164,815.32

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Solution

The fourth proportional to 297,741.18, 446,677.38 and 164,815.32 is: 247,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,741.18 : 446,677.38 = 164,815.32 : x
  2. Step 2: Convert to fraction form
    297,741.18/446,677.38 = 164,815.32/x
  3. Step 3: Cross multiply
    297,741.18x = 446,677.38 × 164,815.32
  4. Step 4: Simplify right side
    297,741.18x = 73,619,275,321.46
  5. Step 5: Solve for x
    x = 73,619,275,321.46/297,741.18
  6. Step 6: Final answer
    x = 247,259.30

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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.