Home / 29,525.91-44,239.55-20,745.10

Finding the Fourth Proportional to 29,525.91, 44,239.55 and 20,745.10

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Solution

The fourth proportional to 29,525.91, 44,239.55 and 20,745.10 is: 31,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525.91 : 44,239.55 = 20,745.10 : x
  2. Step 2: Convert to fraction form
    29,525.91/44,239.55 = 20,745.10/x
  3. Step 3: Cross multiply
    29,525.91x = 44,239.55 × 20,745.10
  4. Step 4: Simplify right side
    29,525.91x = 917,753,888.71
  5. Step 5: Solve for x
    x = 917,753,888.71/29,525.91
  6. Step 6: Final answer
    x = 31,083.00

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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.