Home / 39,106.07-53,965.68-22,110.02

Finding the Fourth Proportional to 39,106.07, 53,965.68 and 22,110.02

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Solution

The fourth proportional to 39,106.07, 53,965.68 and 22,110.02 is: 30,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,106.07 : 53,965.68 = 22,110.02 : x
  2. Step 2: Convert to fraction form
    39,106.07/53,965.68 = 22,110.02/x
  3. Step 3: Cross multiply
    39,106.07x = 53,965.68 × 22,110.02
  4. Step 4: Simplify right side
    39,106.07x = 1,193,182,316.12
  5. Step 5: Solve for x
    x = 1,193,182,316.12/39,106.07
  6. Step 6: Final answer
    x = 30,511.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.