Home / 60,786.13-91,206.48-38,593.57

Finding the Fourth Proportional to 60,786.13, 91,206.48 and 38,593.57

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Solution

The fourth proportional to 60,786.13, 91,206.48 and 38,593.57 is: 57,907.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,786.13 : 91,206.48 = 38,593.57 : x
  2. Step 2: Convert to fraction form
    60,786.13/91,206.48 = 38,593.57/x
  3. Step 3: Cross multiply
    60,786.13x = 91,206.48 × 38,593.57
  4. Step 4: Simplify right side
    60,786.13x = 3,519,983,670.33
  5. Step 5: Solve for x
    x = 3,519,983,670.33/60,786.13
  6. Step 6: Final answer
    x = 57,907.68

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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.