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Finding the Fourth Proportional to 88,114.49, 132,302.95 and 35,626.49

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Solution

The fourth proportional to 88,114.49, 132,302.95 and 35,626.49 is: 53,492.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,114.49 : 132,302.95 = 35,626.49 : x
  2. Step 2: Convert to fraction form
    88,114.49/132,302.95 = 35,626.49/x
  3. Step 3: Cross multiply
    88,114.49x = 132,302.95 × 35,626.49
  4. Step 4: Simplify right side
    88,114.49x = 4,713,489,725.15
  5. Step 5: Solve for x
    x = 4,713,489,725.15/88,114.49
  6. Step 6: Final answer
    x = 53,492.79

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1.5x scale

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.