Home / 29,385.56-44,111.22-19,544.12

Finding the Fourth Proportional to 29,385.56, 44,111.22 and 19,544.12

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Solution

The fourth proportional to 29,385.56, 44,111.22 and 19,544.12 is: 29,338.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,385.56 : 44,111.22 = 19,544.12 : x
  2. Step 2: Convert to fraction form
    29,385.56/44,111.22 = 19,544.12/x
  3. Step 3: Cross multiply
    29,385.56x = 44,111.22 × 19,544.12
  4. Step 4: Simplify right side
    29,385.56x = 862,114,977.03
  5. Step 5: Solve for x
    x = 862,114,977.03/29,385.56
  6. Step 6: Final answer
    x = 29,338.05

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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.