Home / 444,237.23-666,355.35-144,717.37

Finding the Fourth Proportional to 444,237.23, 666,355.35 and 144,717.37

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Solution

The fourth proportional to 444,237.23, 666,355.35 and 144,717.37 is: 217,075.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,237.23 : 666,355.35 = 144,717.37 : x
  2. Step 2: Convert to fraction form
    444,237.23/666,355.35 = 144,717.37/x
  3. Step 3: Cross multiply
    444,237.23x = 666,355.35 × 144,717.37
  4. Step 4: Simplify right side
    444,237.23x = 96,433,193,737.43
  5. Step 5: Solve for x
    x = 96,433,193,737.43/444,237.23
  6. Step 6: Final answer
    x = 217,075.89

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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.