Home / 444,231.07-666,346.06-144,711.16

Finding the Fourth Proportional to 444,231.07, 666,346.06 and 144,711.16

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Solution

The fourth proportional to 444,231.07, 666,346.06 and 144,711.16 is: 217,066.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,231.07 : 666,346.06 = 144,711.16 : x
  2. Step 2: Convert to fraction form
    444,231.07/666,346.06 = 144,711.16/x
  3. Step 3: Cross multiply
    444,231.07x = 666,346.06 × 144,711.16
  4. Step 4: Simplify right side
    444,231.07x = 96,427,711,304.03
  5. Step 5: Solve for x
    x = 96,427,711,304.03/444,231.07
  6. Step 6: Final answer
    x = 217,066.56

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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.