Home / 168,260.05-252,499.22-100,741.19

Finding the Fourth Proportional to 168,260.05, 252,499.22 and 100,741.19

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Solution

The fourth proportional to 168,260.05, 252,499.22 and 100,741.19 is: 151,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,260.05 : 252,499.22 = 100,741.19 : x
  2. Step 2: Convert to fraction form
    168,260.05/252,499.22 = 100,741.19/x
  3. Step 3: Cross multiply
    168,260.05x = 252,499.22 × 100,741.19
  4. Step 4: Simplify right side
    168,260.05x = 25,437,071,393.17
  5. Step 5: Solve for x
    x = 25,437,071,393.17/168,260.05
  6. Step 6: Final answer
    x = 151,177.13

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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.