Home / 50,564.45-75,860.65-22,103.89

Finding the Fourth Proportional to 50,564.45, 75,860.65 and 22,103.89

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Solution

The fourth proportional to 50,564.45, 75,860.65 and 22,103.89 is: 33,161.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,564.45 : 75,860.65 = 22,103.89 : x
  2. Step 2: Convert to fraction form
    50,564.45/75,860.65 = 22,103.89/x
  3. Step 3: Cross multiply
    50,564.45x = 75,860.65 × 22,103.89
  4. Step 4: Simplify right side
    50,564.45x = 1,676,815,300.91
  5. Step 5: Solve for x
    x = 1,676,815,300.91/50,564.45
  6. Step 6: Final answer
    x = 33,161.94

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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.