Home / 351,162.28-526,798.14-114,450.04

Finding the Fourth Proportional to 351,162.28, 526,798.14 and 114,450.04

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Solution

The fourth proportional to 351,162.28, 526,798.14 and 114,450.04 is: 171,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,162.28 : 526,798.14 = 114,450.04 : x
  2. Step 2: Convert to fraction form
    351,162.28/526,798.14 = 114,450.04/x
  3. Step 3: Cross multiply
    351,162.28x = 526,798.14 × 114,450.04
  4. Step 4: Simplify right side
    351,162.28x = 60,292,068,194.93
  5. Step 5: Solve for x
    x = 60,292,068,194.93/351,162.28
  6. Step 6: Final answer
    x = 171,692.89

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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.