Home / 444,065.46-666,273.33-194,572.50

Finding the Fourth Proportional to 444,065.46, 666,273.33 and 194,572.50

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Solution

The fourth proportional to 444,065.46, 666,273.33 and 194,572.50 is: 291,935.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,065.46 : 666,273.33 = 194,572.50 : x
  2. Step 2: Convert to fraction form
    444,065.46/666,273.33 = 194,572.50/x
  3. Step 3: Cross multiply
    444,065.46x = 666,273.33 × 194,572.50
  4. Step 4: Simplify right side
    444,065.46x = 129,638,467,501.43
  5. Step 5: Solve for x
    x = 129,638,467,501.43/444,065.46
  6. Step 6: Final answer
    x = 291,935.49

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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.