Home / 64,825.10-97,198.75-25,335.17

Finding the Fourth Proportional to 64,825.10, 97,198.75 and 25,335.17

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Solution

The fourth proportional to 64,825.10, 97,198.75 and 25,335.17 is: 37,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,825.10 : 97,198.75 = 25,335.17 : x
  2. Step 2: Convert to fraction form
    64,825.10/97,198.75 = 25,335.17/x
  3. Step 3: Cross multiply
    64,825.10x = 97,198.75 × 25,335.17
  4. Step 4: Simplify right side
    64,825.10x = 2,462,546,855.04
  5. Step 5: Solve for x
    x = 2,462,546,855.04/64,825.10
  6. Step 6: Final answer
    x = 37,987.55

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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.