Home / 88,984.26-122,796.63-48,697.21

Finding the Fourth Proportional to 88,984.26, 122,796.63 and 48,697.21

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Solution

The fourth proportional to 88,984.26, 122,796.63 and 48,697.21 is: 67,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,984.26 : 122,796.63 = 48,697.21 : x
  2. Step 2: Convert to fraction form
    88,984.26/122,796.63 = 48,697.21/x
  3. Step 3: Cross multiply
    88,984.26x = 122,796.63 × 48,697.21
  4. Step 4: Simplify right side
    88,984.26x = 5,979,852,664.42
  5. Step 5: Solve for x
    x = 5,979,852,664.42/88,984.26
  6. Step 6: Final answer
    x = 67,201.24

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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.