Home / 183,533.07-275,377.37-100,329.87

Finding the Fourth Proportional to 183,533.07, 275,377.37 and 100,329.87

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Solution

The fourth proportional to 183,533.07, 275,377.37 and 100,329.87 is: 150,537.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,533.07 : 275,377.37 = 100,329.87 : x
  2. Step 2: Convert to fraction form
    183,533.07/275,377.37 = 100,329.87/x
  3. Step 3: Cross multiply
    183,533.07x = 275,377.37 × 100,329.87
  4. Step 4: Simplify right side
    183,533.07x = 27,628,575,231.39
  5. Step 5: Solve for x
    x = 27,628,575,231.39/183,533.07
  6. Step 6: Final answer
    x = 150,537.31

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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.