Home / 41,115.71-56,741.04-25,197.08

Finding the Fourth Proportional to 41,115.71, 56,741.04 and 25,197.08

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Solution

The fourth proportional to 41,115.71, 56,741.04 and 25,197.08 is: 34,772.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,115.71 : 56,741.04 = 25,197.08 : x
  2. Step 2: Convert to fraction form
    41,115.71/56,741.04 = 25,197.08/x
  3. Step 3: Cross multiply
    41,115.71x = 56,741.04 × 25,197.08
  4. Step 4: Simplify right side
    41,115.71x = 1,429,708,666.02
  5. Step 5: Solve for x
    x = 1,429,708,666.02/41,115.71
  6. Step 6: Final answer
    x = 34,772.81

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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.