Home / 164,444.85-226,934.60-88,993.35

Finding the Fourth Proportional to 164,444.85, 226,934.60 and 88,993.35

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Solution

The fourth proportional to 164,444.85, 226,934.60 and 88,993.35 is: 122,811.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,444.85 : 226,934.60 = 88,993.35 : x
  2. Step 2: Convert to fraction form
    164,444.85/226,934.60 = 88,993.35/x
  3. Step 3: Cross multiply
    164,444.85x = 226,934.60 × 88,993.35
  4. Step 4: Simplify right side
    164,444.85x = 20,195,669,839.94
  5. Step 5: Solve for x
    x = 20,195,669,839.94/164,444.85
  6. Step 6: Final answer
    x = 122,811.20

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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.