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Finding the Fourth Proportional to 88,133.67, 132,200.51 and 25,804.17

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Solution

The fourth proportional to 88,133.67, 132,200.51 and 25,804.17 is: 38,706.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,133.67 : 132,200.51 = 25,804.17 : x
  2. Step 2: Convert to fraction form
    88,133.67/132,200.51 = 25,804.17/x
  3. Step 3: Cross multiply
    88,133.67x = 132,200.51 × 25,804.17
  4. Step 4: Simplify right side
    88,133.67x = 3,411,324,305.11
  5. Step 5: Solve for x
    x = 3,411,324,305.11/88,133.67
  6. Step 6: Final answer
    x = 38,706.26

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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.