Home / 154,969.70-232,454.55-44,147.30

Finding the Fourth Proportional to 154,969.70, 232,454.55 and 44,147.30

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Solution

The fourth proportional to 154,969.70, 232,454.55 and 44,147.30 is: 66,220.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,969.70 : 232,454.55 = 44,147.30 : x
  2. Step 2: Convert to fraction form
    154,969.70/232,454.55 = 44,147.30/x
  3. Step 3: Cross multiply
    154,969.70x = 232,454.55 × 44,147.30
  4. Step 4: Simplify right side
    154,969.70x = 10,262,240,755.22
  5. Step 5: Solve for x
    x = 10,262,240,755.22/154,969.70
  6. Step 6: Final answer
    x = 66,220.95

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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.