Home / 44,810.69-67,221.90-15,220.58

Finding the Fourth Proportional to 44,810.69, 67,221.90 and 15,220.58

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Solution

The fourth proportional to 44,810.69, 67,221.90 and 15,220.58 is: 22,832.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,810.69 : 67,221.90 = 15,220.58 : x
  2. Step 2: Convert to fraction form
    44,810.69/67,221.90 = 15,220.58/x
  3. Step 3: Cross multiply
    44,810.69x = 67,221.90 × 15,220.58
  4. Step 4: Simplify right side
    44,810.69x = 1,023,155,970.59
  5. Step 5: Solve for x
    x = 1,023,155,970.59/44,810.69
  6. Step 6: Final answer
    x = 22,832.86

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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.