Home / 434,936.66-652,248.46-150,549.94

Finding the Fourth Proportional to 434,936.66, 652,248.46 and 150,549.94

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Solution

The fourth proportional to 434,936.66, 652,248.46 and 150,549.94 is: 225,770.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,936.66 : 652,248.46 = 150,549.94 : x
  2. Step 2: Convert to fraction form
    434,936.66/652,248.46 = 150,549.94/x
  3. Step 3: Cross multiply
    434,936.66x = 652,248.46 × 150,549.94
  4. Step 4: Simplify right side
    434,936.66x = 98,195,966,518.09
  5. Step 5: Solve for x
    x = 98,195,966,518.09/434,936.66
  6. Step 6: Final answer
    x = 225,770.73

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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.