Home / 39,290.94-58,634.62-35,087.04

Finding the Fourth Proportional to 39,290.94, 58,634.62 and 35,087.04

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Solution

The fourth proportional to 39,290.94, 58,634.62 and 35,087.04 is: 52,361.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,290.94 : 58,634.62 = 35,087.04 : x
  2. Step 2: Convert to fraction form
    39,290.94/58,634.62 = 35,087.04/x
  3. Step 3: Cross multiply
    39,290.94x = 58,634.62 × 35,087.04
  4. Step 4: Simplify right side
    39,290.94x = 2,057,315,169.61
  5. Step 5: Solve for x
    x = 2,057,315,169.61/39,290.94
  6. Step 6: Final answer
    x = 52,361.06

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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.