Home / 221,826.70-332,597.94-93,708.19

Finding the Fourth Proportional to 221,826.70, 332,597.94 and 93,708.19

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Solution

The fourth proportional to 221,826.70, 332,597.94 and 93,708.19 is: 140,502.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,826.70 : 332,597.94 = 93,708.19 : x
  2. Step 2: Convert to fraction form
    221,826.70/332,597.94 = 93,708.19/x
  3. Step 3: Cross multiply
    221,826.70x = 332,597.94 × 93,708.19
  4. Step 4: Simplify right side
    221,826.70x = 31,167,150,955.13
  5. Step 5: Solve for x
    x = 31,167,150,955.13/221,826.70
  6. Step 6: Final answer
    x = 140,502.25

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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.