Home / 75,515.07-113,275.14-22,924.41

Finding the Fourth Proportional to 75,515.07, 113,275.14 and 22,924.41

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Solution

The fourth proportional to 75,515.07, 113,275.14 and 22,924.41 is: 34,387.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,515.07 : 113,275.14 = 22,924.41 : x
  2. Step 2: Convert to fraction form
    75,515.07/113,275.14 = 22,924.41/x
  3. Step 3: Cross multiply
    75,515.07x = 113,275.14 × 22,924.41
  4. Step 4: Simplify right side
    75,515.07x = 2,596,765,370.37
  5. Step 5: Solve for x
    x = 2,596,765,370.37/75,515.07
  6. Step 6: Final answer
    x = 34,387.38

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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.