Home / 88,474.02-122,093.52-48,187.66

Finding the Fourth Proportional to 88,474.02, 122,093.52 and 48,187.66

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Solution

The fourth proportional to 88,474.02, 122,093.52 and 48,187.66 is: 66,498.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,474.02 : 122,093.52 = 48,187.66 : x
  2. Step 2: Convert to fraction form
    88,474.02/122,093.52 = 48,187.66/x
  3. Step 3: Cross multiply
    88,474.02x = 122,093.52 × 48,187.66
  4. Step 4: Simplify right side
    88,474.02x = 5,883,400,724.73
  5. Step 5: Solve for x
    x = 5,883,400,724.73/88,474.02
  6. Step 6: Final answer
    x = 66,498.63

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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.