Home / 173,941.70-260,908.45-55,614.07

Finding the Fourth Proportional to 173,941.70, 260,908.45 and 55,614.07

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Solution

The fourth proportional to 173,941.70, 260,908.45 and 55,614.07 is: 83,419.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,941.70 : 260,908.45 = 55,614.07 : x
  2. Step 2: Convert to fraction form
    173,941.70/260,908.45 = 55,614.07/x
  3. Step 3: Cross multiply
    173,941.70x = 260,908.45 × 55,614.07
  4. Step 4: Simplify right side
    173,941.70x = 14,510,180,801.89
  5. Step 5: Solve for x
    x = 14,510,180,801.89/173,941.70
  6. Step 6: Final answer
    x = 83,419.79

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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.