Home / 351,162.03-526,797.72-114,449.79

Finding the Fourth Proportional to 351,162.03, 526,797.72 and 114,449.79

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Solution

The fourth proportional to 351,162.03, 526,797.72 and 114,449.79 is: 171,692.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,162.03 : 526,797.72 = 114,449.79 : x
  2. Step 2: Convert to fraction form
    351,162.03/526,797.72 = 114,449.79/x
  3. Step 3: Cross multiply
    351,162.03x = 526,797.72 × 114,449.79
  4. Step 4: Simplify right side
    351,162.03x = 60,291,888,426.48
  5. Step 5: Solve for x
    x = 60,291,888,426.48/351,162.03
  6. Step 6: Final answer
    x = 171,692.50

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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.