Home / 247,680.14-341,903.22-167,216.66

Finding the Fourth Proportional to 247,680.14, 341,903.22 and 167,216.66

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Solution

The fourth proportional to 247,680.14, 341,903.22 and 167,216.66 is: 230,829.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,680.14 : 341,903.22 = 167,216.66 : x
  2. Step 2: Convert to fraction form
    247,680.14/341,903.22 = 167,216.66/x
  3. Step 3: Cross multiply
    247,680.14x = 341,903.22 × 167,216.66
  4. Step 4: Simplify right side
    247,680.14x = 57,171,912,782.13
  5. Step 5: Solve for x
    x = 57,171,912,782.13/247,680.14
  6. Step 6: Final answer
    x = 230,829.63

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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.