Home / 144,091.26-216,131.22-44,246.34

Finding the Fourth Proportional to 144,091.26, 216,131.22 and 44,246.34

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Solution

The fourth proportional to 144,091.26, 216,131.22 and 44,246.34 is: 66,367.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,091.26 : 216,131.22 = 44,246.34 : x
  2. Step 2: Convert to fraction form
    144,091.26/216,131.22 = 44,246.34/x
  3. Step 3: Cross multiply
    144,091.26x = 216,131.22 × 44,246.34
  4. Step 4: Simplify right side
    144,091.26x = 9,563,015,444.73
  5. Step 5: Solve for x
    x = 9,563,015,444.73/144,091.26
  6. Step 6: Final answer
    x = 66,367.77

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1.5x scale

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.