Home / 434,924.37-652,230.09-150,537.69

Finding the Fourth Proportional to 434,924.37, 652,230.09 and 150,537.69

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Solution

The fourth proportional to 434,924.37, 652,230.09 and 150,537.69 is: 225,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,924.37 : 652,230.09 = 150,537.69 : x
  2. Step 2: Convert to fraction form
    434,924.37/652,230.09 = 150,537.69/x
  3. Step 3: Cross multiply
    434,924.37x = 652,230.09 × 150,537.69
  4. Step 4: Simplify right side
    434,924.37x = 98,185,211,097.09
  5. Step 5: Solve for x
    x = 98,185,211,097.09/434,924.37
  6. Step 6: Final answer
    x = 225,752.38

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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.