Home / 75,502.03-113,253.73-22,911.52

Finding the Fourth Proportional to 75,502.03, 113,253.73 and 22,911.52

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Solution

The fourth proportional to 75,502.03, 113,253.73 and 22,911.52 is: 34,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,502.03 : 113,253.73 = 22,911.52 : x
  2. Step 2: Convert to fraction form
    75,502.03/113,253.73 = 22,911.52/x
  3. Step 3: Cross multiply
    75,502.03x = 113,253.73 × 22,911.52
  4. Step 4: Simplify right side
    75,502.03x = 2,594,814,845.47
  5. Step 5: Solve for x
    x = 2,594,814,845.47/75,502.03
  6. Step 6: Final answer
    x = 34,367.48

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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.