Home / 88,813.68-133,208.37-29,648.04

Finding the Fourth Proportional to 88,813.68, 133,208.37 and 29,648.04

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Solution

The fourth proportional to 88,813.68, 133,208.37 and 29,648.04 is: 44,468.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,813.68 : 133,208.37 = 29,648.04 : x
  2. Step 2: Convert to fraction form
    88,813.68/133,208.37 = 29,648.04/x
  3. Step 3: Cross multiply
    88,813.68x = 133,208.37 × 29,648.04
  4. Step 4: Simplify right side
    88,813.68x = 3,949,367,082.09
  5. Step 5: Solve for x
    x = 3,949,367,082.09/88,813.68
  6. Step 6: Final answer
    x = 44,468.00

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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.