Home / 301,882.06-452,904.78-102,202.48

Finding the Fourth Proportional to 301,882.06, 452,904.78 and 102,202.48

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Solution

The fourth proportional to 301,882.06, 452,904.78 and 102,202.48 is: 153,331.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,882.06 : 452,904.78 = 102,202.48 : x
  2. Step 2: Convert to fraction form
    301,882.06/452,904.78 = 102,202.48/x
  3. Step 3: Cross multiply
    301,882.06x = 452,904.78 × 102,202.48
  4. Step 4: Simplify right side
    301,882.06x = 46,287,991,719.85
  5. Step 5: Solve for x
    x = 46,287,991,719.85/301,882.06
  6. Step 6: Final answer
    x = 153,331.38

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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.