Home / 204,254.10-306,053.10-192,444.30

Finding the Fourth Proportional to 204,254.10, 306,053.10 and 192,444.30

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Solution

The fourth proportional to 204,254.10, 306,053.10 and 192,444.30 is: 288,357.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,254.10 : 306,053.10 = 192,444.30 : x
  2. Step 2: Convert to fraction form
    204,254.10/306,053.10 = 192,444.30/x
  3. Step 3: Cross multiply
    204,254.10x = 306,053.10 × 192,444.30
  4. Step 4: Simplify right side
    204,254.10x = 58,898,174,592.33
  5. Step 5: Solve for x
    x = 58,898,174,592.33/204,254.10
  6. Step 6: Final answer
    x = 288,357.37

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1.5x scale

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.