Home / 233,464.47-324,356.03-230,665.11

Finding the Fourth Proportional to 233,464.47, 324,356.03 and 230,665.11

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Solution

The fourth proportional to 233,464.47, 324,356.03 and 230,665.11 is: 320,466.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,464.47 : 324,356.03 = 230,665.11 : x
  2. Step 2: Convert to fraction form
    233,464.47/324,356.03 = 230,665.11/x
  3. Step 3: Cross multiply
    233,464.47x = 324,356.03 × 230,665.11
  4. Step 4: Simplify right side
    233,464.47x = 74,817,618,185.79
  5. Step 5: Solve for x
    x = 74,817,618,185.79/233,464.47
  6. Step 6: Final answer
    x = 320,466.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.