Home / 29,124.15-40,202.05-25,576.88

Finding the Fourth Proportional to 29,124.15, 40,202.05 and 25,576.88

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Solution

The fourth proportional to 29,124.15, 40,202.05 and 25,576.88 is: 35,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,124.15 : 40,202.05 = 25,576.88 : x
  2. Step 2: Convert to fraction form
    29,124.15/40,202.05 = 25,576.88/x
  3. Step 3: Cross multiply
    29,124.15x = 40,202.05 × 25,576.88
  4. Step 4: Simplify right side
    29,124.15x = 1,028,243,223.31
  5. Step 5: Solve for x
    x = 1,028,243,223.31/29,124.15
  6. Step 6: Final answer
    x = 35,305.52

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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.