Home / 173,941.44-260,936.80-55,585.12

Finding the Fourth Proportional to 173,941.44, 260,936.80 and 55,585.12

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Solution

The fourth proportional to 173,941.44, 260,936.80 and 55,585.12 is: 83,385.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,941.44 : 260,936.80 = 55,585.12 : x
  2. Step 2: Convert to fraction form
    173,941.44/260,936.80 = 55,585.12/x
  3. Step 3: Cross multiply
    173,941.44x = 260,936.80 × 55,585.12
  4. Step 4: Simplify right side
    173,941.44x = 14,504,203,340.42
  5. Step 5: Solve for x
    x = 14,504,203,340.42/173,941.44
  6. Step 6: Final answer
    x = 83,385.55

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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.