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Finding the Fourth Proportional to 444,281.72, 666,127.32 and 244,696.10

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Solution

The fourth proportional to 444,281.72, 666,127.32 and 244,696.10 is: 366,881.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,281.72 : 666,127.32 = 244,696.10 : x
  2. Step 2: Convert to fraction form
    444,281.72/666,127.32 = 244,696.10/x
  3. Step 3: Cross multiply
    444,281.72x = 666,127.32 × 244,696.10
  4. Step 4: Simplify right side
    444,281.72x = 162,998,757,307.45
  5. Step 5: Solve for x
    x = 162,998,757,307.45/444,281.72
  6. Step 6: Final answer
    x = 366,881.53

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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.