Home / 29,327.76-44,012.88-19,945.53

Finding the Fourth Proportional to 29,327.76, 44,012.88 and 19,945.53

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Solution

The fourth proportional to 29,327.76, 44,012.88 and 19,945.53 is: 29,932.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,327.76 : 44,012.88 = 19,945.53 : x
  2. Step 2: Convert to fraction form
    29,327.76/44,012.88 = 19,945.53/x
  3. Step 3: Cross multiply
    29,327.76x = 44,012.88 × 19,945.53
  4. Step 4: Simplify right side
    29,327.76x = 877,860,218.43
  5. Step 5: Solve for x
    x = 877,860,218.43/29,327.76
  6. Step 6: Final answer
    x = 29,932.74

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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.