Home / 88,953.28-133,419.96-22,393.44

Finding the Fourth Proportional to 88,953.28, 133,419.96 and 22,393.44

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Solution

The fourth proportional to 88,953.28, 133,419.96 and 22,393.44 is: 33,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,953.28 : 133,419.96 = 22,393.44 : x
  2. Step 2: Convert to fraction form
    88,953.28/133,419.96 = 22,393.44/x
  3. Step 3: Cross multiply
    88,953.28x = 133,419.96 × 22,393.44
  4. Step 4: Simplify right side
    88,953.28x = 2,987,731,869.06
  5. Step 5: Solve for x
    x = 2,987,731,869.06/88,953.28
  6. Step 6: Final answer
    x = 33,587.65

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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.