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Finding the Fourth Proportional to 235,066.83, 324,392.22 and 134,464.83

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Solution

The fourth proportional to 235,066.83, 324,392.22 and 134,464.83 is: 185,561.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,066.83 : 324,392.22 = 134,464.83 : x
  2. Step 2: Convert to fraction form
    235,066.83/324,392.22 = 134,464.83/x
  3. Step 3: Cross multiply
    235,066.83x = 324,392.22 × 134,464.83
  4. Step 4: Simplify right side
    235,066.83x = 43,619,344,715.62
  5. Step 5: Solve for x
    x = 43,619,344,715.62/235,066.83
  6. Step 6: Final answer
    x = 185,561.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.