Home / 44,788.80-67,159.98-13,194.72

Finding the Fourth Proportional to 44,788.80, 67,159.98 and 13,194.72

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Solution

The fourth proportional to 44,788.80, 67,159.98 and 13,194.72 is: 19,785.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788.80 : 67,159.98 = 13,194.72 : x
  2. Step 2: Convert to fraction form
    44,788.80/67,159.98 = 13,194.72/x
  3. Step 3: Cross multiply
    44,788.80x = 67,159.98 × 13,194.72
  4. Step 4: Simplify right side
    44,788.80x = 886,157,131.31
  5. Step 5: Solve for x
    x = 886,157,131.31/44,788.80
  6. Step 6: Final answer
    x = 19,785.24

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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.