Home / 36,125.47-54,196.44-19,485.13

Finding the Fourth Proportional to 36,125.47, 54,196.44 and 19,485.13

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Solution

The fourth proportional to 36,125.47, 54,196.44 and 19,485.13 is: 29,232.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,125.47 : 54,196.44 = 19,485.13 : x
  2. Step 2: Convert to fraction form
    36,125.47/54,196.44 = 19,485.13/x
  3. Step 3: Cross multiply
    36,125.47x = 54,196.44 × 19,485.13
  4. Step 4: Simplify right side
    36,125.47x = 1,056,024,834.03
  5. Step 5: Solve for x
    x = 1,056,024,834.03/36,125.47
  6. Step 6: Final answer
    x = 29,232.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.