Home / 164,258.20-226,675.83-88,806.70

Finding the Fourth Proportional to 164,258.20, 226,675.83 and 88,806.70

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Solution

The fourth proportional to 164,258.20, 226,675.83 and 88,806.70 is: 122,552.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,258.20 : 226,675.83 = 88,806.70 : x
  2. Step 2: Convert to fraction form
    164,258.20/226,675.83 = 88,806.70/x
  3. Step 3: Cross multiply
    164,258.20x = 226,675.83 × 88,806.70
  4. Step 4: Simplify right side
    164,258.20x = 20,130,332,432.06
  5. Step 5: Solve for x
    x = 20,130,332,432.06/164,258.20
  6. Step 6: Final answer
    x = 122,552.98

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1.5x scale

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.