Home / 88,447.17-122,057.01-48,161.22

Finding the Fourth Proportional to 88,447.17, 122,057.01 and 48,161.22

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Solution

The fourth proportional to 88,447.17, 122,057.01 and 48,161.22 is: 66,462.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,447.17 : 122,057.01 = 48,161.22 : x
  2. Step 2: Convert to fraction form
    88,447.17/122,057.01 = 48,161.22/x
  3. Step 3: Cross multiply
    88,447.17x = 122,057.01 × 48,161.22
  4. Step 4: Simplify right side
    88,447.17x = 5,878,414,053.44
  5. Step 5: Solve for x
    x = 5,878,414,053.44/88,447.17
  6. Step 6: Final answer
    x = 66,462.43

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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.