Home / 39,090.06-53,944.92-22,095.66

Finding the Fourth Proportional to 39,090.06, 53,944.92 and 22,095.66

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Solution

The fourth proportional to 39,090.06, 53,944.92 and 22,095.66 is: 30,492.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,090.06 : 53,944.92 = 22,095.66 : x
  2. Step 2: Convert to fraction form
    39,090.06/53,944.92 = 22,095.66/x
  3. Step 3: Cross multiply
    39,090.06x = 53,944.92 × 22,095.66
  4. Step 4: Simplify right side
    39,090.06x = 1,191,948,611.05
  5. Step 5: Solve for x
    x = 1,191,948,611.05/39,090.06
  6. Step 6: Final answer
    x = 30,492.37

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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.