Home / 169,349.06-253,525.32-113,049.54

Finding the Fourth Proportional to 169,349.06, 253,525.32 and 113,049.54

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Solution

The fourth proportional to 169,349.06, 253,525.32 and 113,049.54 is: 169,241.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,349.06 : 253,525.32 = 113,049.54 : x
  2. Step 2: Convert to fraction form
    169,349.06/253,525.32 = 113,049.54/x
  3. Step 3: Cross multiply
    169,349.06x = 253,525.32 × 113,049.54
  4. Step 4: Simplify right side
    169,349.06x = 28,660,920,804.35
  5. Step 5: Solve for x
    x = 28,660,920,804.35/169,349.06
  6. Step 6: Final answer
    x = 169,241.69

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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.