Home / 235,066.62-352,597.50-57,574.56

Finding the Fourth Proportional to 235,066.62, 352,597.50 and 57,574.56

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Solution

The fourth proportional to 235,066.62, 352,597.50 and 57,574.56 is: 86,361.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,066.62 : 352,597.50 = 57,574.56 : x
  2. Step 2: Convert to fraction form
    235,066.62/352,597.50 = 57,574.56/x
  3. Step 3: Cross multiply
    235,066.62x = 352,597.50 × 57,574.56
  4. Step 4: Simplify right side
    235,066.62x = 20,300,645,919.60
  5. Step 5: Solve for x
    x = 20,300,645,919.60/235,066.62
  6. Step 6: Final answer
    x = 86,361.24

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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.