Home / 64,911.04-97,324.68-25,472.14

Finding the Fourth Proportional to 64,911.04, 97,324.68 and 25,472.14

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Solution

The fourth proportional to 64,911.04, 97,324.68 and 25,472.14 is: 38,191.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,911.04 : 97,324.68 = 25,472.14 : x
  2. Step 2: Convert to fraction form
    64,911.04/97,324.68 = 25,472.14/x
  3. Step 3: Cross multiply
    64,911.04x = 97,324.68 × 25,472.14
  4. Step 4: Simplify right side
    64,911.04x = 2,479,067,874.42
  5. Step 5: Solve for x
    x = 2,479,067,874.42/64,911.04
  6. Step 6: Final answer
    x = 38,191.78

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1.5x scale

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.