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Finding the Fourth Proportional to 88,626.94, 132,829.53 and 44,266.07

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Solution

The fourth proportional to 88,626.94, 132,829.53 and 44,266.07 is: 66,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,626.94 : 132,829.53 = 44,266.07 : x
  2. Step 2: Convert to fraction form
    88,626.94/132,829.53 = 44,266.07/x
  3. Step 3: Cross multiply
    88,626.94x = 132,829.53 × 44,266.07
  4. Step 4: Simplify right side
    88,626.94x = 5,879,841,383.71
  5. Step 5: Solve for x
    x = 5,879,841,383.71/88,626.94
  6. Step 6: Final answer
    x = 66,343.73

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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.