Home / 150,202.34-225,291.96-93,287.79

Finding the Fourth Proportional to 150,202.34, 225,291.96 and 93,287.79

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Solution

The fourth proportional to 150,202.34, 225,291.96 and 93,287.79 is: 139,924.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,202.34 : 225,291.96 = 93,287.79 : x
  2. Step 2: Convert to fraction form
    150,202.34/225,291.96 = 93,287.79/x
  3. Step 3: Cross multiply
    150,202.34x = 225,291.96 × 93,287.79
  4. Step 4: Simplify right side
    150,202.34x = 21,016,989,053.17
  5. Step 5: Solve for x
    x = 21,016,989,053.17/150,202.34
  6. Step 6: Final answer
    x = 139,924.51

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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.