Home / 88,568.04-122,236.92-58,348.56

Finding the Fourth Proportional to 88,568.04, 122,236.92 and 58,348.56

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Solution

The fourth proportional to 88,568.04, 122,236.92 and 58,348.56 is: 80,529.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,568.04 : 122,236.92 = 58,348.56 : x
  2. Step 2: Convert to fraction form
    88,568.04/122,236.92 = 58,348.56/x
  3. Step 3: Cross multiply
    88,568.04x = 122,236.92 × 58,348.56
  4. Step 4: Simplify right side
    88,568.04x = 7,132,348,260.84
  5. Step 5: Solve for x
    x = 7,132,348,260.84/88,568.04
  6. Step 6: Final answer
    x = 80,529.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.