Home / 64,935.24-97,405.64-25,500.89

Finding the Fourth Proportional to 64,935.24, 97,405.64 and 25,500.89

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Solution

The fourth proportional to 64,935.24, 97,405.64 and 25,500.89 is: 38,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935.24 : 97,405.64 = 25,500.89 : x
  2. Step 2: Convert to fraction form
    64,935.24/97,405.64 = 25,500.89/x
  3. Step 3: Cross multiply
    64,935.24x = 97,405.64 × 25,500.89
  4. Step 4: Simplify right side
    64,935.24x = 2,483,930,722.66
  5. Step 5: Solve for x
    x = 2,483,930,722.66/64,935.24
  6. Step 6: Final answer
    x = 38,252.43

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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.