Home / 444,237.48-666,355.73-144,717.62

Finding the Fourth Proportional to 444,237.48, 666,355.73 and 144,717.62

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Solution

The fourth proportional to 444,237.48, 666,355.73 and 144,717.62 is: 217,076.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,237.48 : 666,355.73 = 144,717.62 : x
  2. Step 2: Convert to fraction form
    444,237.48/666,355.73 = 144,717.62/x
  3. Step 3: Cross multiply
    444,237.48x = 666,355.73 × 144,717.62
  4. Step 4: Simplify right side
    444,237.48x = 96,433,411,263.60
  5. Step 5: Solve for x
    x = 96,433,411,263.60/444,237.48
  6. Step 6: Final answer
    x = 217,076.26

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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.