Home / 67,044.34-100,577.40-22,673.80

Finding the Fourth Proportional to 67,044.34, 100,577.40 and 22,673.80

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Solution

The fourth proportional to 67,044.34, 100,577.40 and 22,673.80 is: 34,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,044.34 : 100,577.40 = 22,673.80 : x
  2. Step 2: Convert to fraction form
    67,044.34/100,577.40 = 22,673.80/x
  3. Step 3: Cross multiply
    67,044.34x = 100,577.40 × 22,673.80
  4. Step 4: Simplify right side
    67,044.34x = 2,280,471,852.12
  5. Step 5: Solve for x
    x = 2,280,471,852.12/67,044.34
  6. Step 6: Final answer
    x = 34,014.38

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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.