Home / 41,676.73-57,507.71-25,315.44

Finding the Fourth Proportional to 41,676.73, 57,507.71 and 25,315.44

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Solution

The fourth proportional to 41,676.73, 57,507.71 and 25,315.44 is: 34,931.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,676.73 : 57,507.71 = 25,315.44 : x
  2. Step 2: Convert to fraction form
    41,676.73/57,507.71 = 25,315.44/x
  3. Step 3: Cross multiply
    41,676.73x = 57,507.71 × 25,315.44
  4. Step 4: Simplify right side
    41,676.73x = 1,455,832,639.81
  5. Step 5: Solve for x
    x = 1,455,832,639.81/41,676.73
  6. Step 6: Final answer
    x = 34,931.55

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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.