Home / 39,399.00-58,791.20-35,153.06

Finding the Fourth Proportional to 39,399.00, 58,791.20 and 35,153.06

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Solution

The fourth proportional to 39,399.00, 58,791.20 and 35,153.06 is: 52,455.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,399.00 : 58,791.20 = 35,153.06 : x
  2. Step 2: Convert to fraction form
    39,399.00/58,791.20 = 35,153.06/x
  3. Step 3: Cross multiply
    39,399.00x = 58,791.20 × 35,153.06
  4. Step 4: Simplify right side
    39,399.00x = 2,066,690,953.44
  5. Step 5: Solve for x
    x = 2,066,690,953.44/39,399.00
  6. Step 6: Final answer
    x = 52,455.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.