Home / 88,847.36-133,251.39-25,653.77

Finding the Fourth Proportional to 88,847.36, 133,251.39 and 25,653.77

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Solution

The fourth proportional to 88,847.36, 133,251.39 and 25,653.77 is: 38,474.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,847.36 : 133,251.39 = 25,653.77 : x
  2. Step 2: Convert to fraction form
    88,847.36/133,251.39 = 25,653.77/x
  3. Step 3: Cross multiply
    88,847.36x = 133,251.39 × 25,653.77
  4. Step 4: Simplify right side
    88,847.36x = 3,418,400,511.24
  5. Step 5: Solve for x
    x = 3,418,400,511.24/88,847.36
  6. Step 6: Final answer
    x = 38,474.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.