Home / 88,063.47-132,093.68-35,471.61

Finding the Fourth Proportional to 88,063.47, 132,093.68 and 35,471.61

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Solution

The fourth proportional to 88,063.47, 132,093.68 and 35,471.61 is: 53,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,063.47 : 132,093.68 = 35,471.61 : x
  2. Step 2: Convert to fraction form
    88,063.47/132,093.68 = 35,471.61/x
  3. Step 3: Cross multiply
    88,063.47x = 132,093.68 × 35,471.61
  4. Step 4: Simplify right side
    88,063.47x = 4,685,575,323.07
  5. Step 5: Solve for x
    x = 4,685,575,323.07/88,063.47
  6. Step 6: Final answer
    x = 53,206.80

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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.