Home / 75,614.65-113,421.97-23,024.59

Finding the Fourth Proportional to 75,614.65, 113,421.97 and 23,024.59

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Solution

The fourth proportional to 75,614.65, 113,421.97 and 23,024.59 is: 34,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,614.65 : 113,421.97 = 23,024.59 : x
  2. Step 2: Convert to fraction form
    75,614.65/113,421.97 = 23,024.59/x
  3. Step 3: Cross multiply
    75,614.65x = 113,421.97 × 23,024.59
  4. Step 4: Simplify right side
    75,614.65x = 2,611,494,101.47
  5. Step 5: Solve for x
    x = 2,611,494,101.47/75,614.65
  6. Step 6: Final answer
    x = 34,536.88

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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.