Home / 88,883.04-122,658.82-48,599.40

Finding the Fourth Proportional to 88,883.04, 122,658.82 and 48,599.40

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Solution

The fourth proportional to 88,883.04, 122,658.82 and 48,599.40 is: 67,067.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,883.04 : 122,658.82 = 48,599.40 : x
  2. Step 2: Convert to fraction form
    88,883.04/122,658.82 = 48,599.40/x
  3. Step 3: Cross multiply
    88,883.04x = 122,658.82 × 48,599.40
  4. Step 4: Simplify right side
    88,883.04x = 5,961,145,056.71
  5. Step 5: Solve for x
    x = 5,961,145,056.71/88,883.04
  6. Step 6: Final answer
    x = 67,067.29

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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.