Home / 254,246.20-350,727.29-150,820.23

Finding the Fourth Proportional to 254,246.20, 350,727.29 and 150,820.23

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Solution

The fourth proportional to 254,246.20, 350,727.29 and 150,820.23 is: 208,053.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,246.20 : 350,727.29 = 150,820.23 : x
  2. Step 2: Convert to fraction form
    254,246.20/350,727.29 = 150,820.23/x
  3. Step 3: Cross multiply
    254,246.20x = 350,727.29 × 150,820.23
  4. Step 4: Simplify right side
    254,246.20x = 52,896,769,790.98
  5. Step 5: Solve for x
    x = 52,896,769,790.98/254,246.20
  6. Step 6: Final answer
    x = 208,053.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.