Home / 39,992.36-59,862.73-27,438.98

Finding the Fourth Proportional to 39,992.36, 59,862.73 and 27,438.98

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Solution

The fourth proportional to 39,992.36, 59,862.73 and 27,438.98 is: 41,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,992.36 : 59,862.73 = 27,438.98 : x
  2. Step 2: Convert to fraction form
    39,992.36/59,862.73 = 27,438.98/x
  3. Step 3: Cross multiply
    39,992.36x = 59,862.73 × 27,438.98
  4. Step 4: Simplify right side
    39,992.36x = 1,642,572,251.22
  5. Step 5: Solve for x
    x = 1,642,572,251.22/39,992.36
  6. Step 6: Final answer
    x = 41,072.15

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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.