Home / 434,933.65-652,243.96-150,546.93

Finding the Fourth Proportional to 434,933.65, 652,243.96 and 150,546.93

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Solution

The fourth proportional to 434,933.65, 652,243.96 and 150,546.93 is: 225,766.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,933.65 : 652,243.96 = 150,546.93 : x
  2. Step 2: Convert to fraction form
    434,933.65/652,243.96 = 150,546.93/x
  3. Step 3: Cross multiply
    434,933.65x = 652,243.96 × 150,546.93
  4. Step 4: Simplify right side
    434,933.65x = 98,193,325,036.31
  5. Step 5: Solve for x
    x = 98,193,325,036.31/434,933.65
  6. Step 6: Final answer
    x = 225,766.22

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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.