Home / 35,741.66-53,557.81-19,104.05

Finding the Fourth Proportional to 35,741.66, 53,557.81 and 19,104.05

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Solution

The fourth proportional to 35,741.66, 53,557.81 and 19,104.05 is: 28,626.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,741.66 : 53,557.81 = 19,104.05 : x
  2. Step 2: Convert to fraction form
    35,741.66/53,557.81 = 19,104.05/x
  3. Step 3: Cross multiply
    35,741.66x = 53,557.81 × 19,104.05
  4. Step 4: Simplify right side
    35,741.66x = 1,023,171,166.26
  5. Step 5: Solve for x
    x = 1,023,171,166.26/35,741.66
  6. Step 6: Final answer
    x = 28,626.85

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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.