Home / 61,167.03-91,681.40-33,024.39

Finding the Fourth Proportional to 61,167.03, 91,681.40 and 33,024.39

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Solution

The fourth proportional to 61,167.03, 91,681.40 and 33,024.39 is: 49,499.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,167.03 : 91,681.40 = 33,024.39 : x
  2. Step 2: Convert to fraction form
    61,167.03/91,681.40 = 33,024.39/x
  3. Step 3: Cross multiply
    61,167.03x = 91,681.40 × 33,024.39
  4. Step 4: Simplify right side
    61,167.03x = 3,027,722,144.22
  5. Step 5: Solve for x
    x = 3,027,722,144.22/61,167.03
  6. Step 6: Final answer
    x = 49,499.25

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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.