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Finding the Fourth Proportional to 88,595.58, 132,941.97 and 35,990.94

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Solution

The fourth proportional to 88,595.58, 132,941.97 and 35,990.94 is: 54,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,595.58 : 132,941.97 = 35,990.94 : x
  2. Step 2: Convert to fraction form
    88,595.58/132,941.97 = 35,990.94/x
  3. Step 3: Cross multiply
    88,595.58x = 132,941.97 × 35,990.94
  4. Step 4: Simplify right side
    88,595.58x = 4,784,706,465.75
  5. Step 5: Solve for x
    x = 4,784,706,465.75/88,595.58
  6. Step 6: Final answer
    x = 54,006.15

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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.