Home / 64,940.11-97,424.75-22,823.10

Finding the Fourth Proportional to 64,940.11, 97,424.75 and 22,823.10

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Solution

The fourth proportional to 64,940.11, 97,424.75 and 22,823.10 is: 34,239.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,940.11 : 97,424.75 = 22,823.10 : x
  2. Step 2: Convert to fraction form
    64,940.11/97,424.75 = 22,823.10/x
  3. Step 3: Cross multiply
    64,940.11x = 97,424.75 × 22,823.10
  4. Step 4: Simplify right side
    64,940.11x = 2,223,534,868.78
  5. Step 5: Solve for x
    x = 2,223,534,868.78/64,940.11
  6. Step 6: Final answer
    x = 34,239.78

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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.