Home / 351,165.14-526,692.60-114,506.66

Finding the Fourth Proportional to 351,165.14, 526,692.60 and 114,506.66

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Solution

The fourth proportional to 351,165.14, 526,692.60 and 114,506.66 is: 171,742.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,165.14 : 526,692.60 = 114,506.66 : x
  2. Step 2: Convert to fraction form
    351,165.14/526,692.60 = 114,506.66/x
  3. Step 3: Cross multiply
    351,165.14x = 526,692.60 × 114,506.66
  4. Step 4: Simplify right side
    351,165.14x = 60,309,810,472.72
  5. Step 5: Solve for x
    x = 60,309,810,472.72/351,165.14
  6. Step 6: Final answer
    x = 171,742.02

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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.