Home / 29,285.11-40,383.24-25,050.19

Finding the Fourth Proportional to 29,285.11, 40,383.24 and 25,050.19

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Solution

The fourth proportional to 29,285.11, 40,383.24 and 25,050.19 is: 34,543.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285.11 : 40,383.24 = 25,050.19 : x
  2. Step 2: Convert to fraction form
    29,285.11/40,383.24 = 25,050.19/x
  3. Step 3: Cross multiply
    29,285.11x = 40,383.24 × 25,050.19
  4. Step 4: Simplify right side
    29,285.11x = 1,011,607,615.72
  5. Step 5: Solve for x
    x = 1,011,607,615.72/29,285.11
  6. Step 6: Final answer
    x = 34,543.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.