Home / 41,031.21-56,623.14-22,168.38

Finding the Fourth Proportional to 41,031.21, 56,623.14 and 22,168.38

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Solution

The fourth proportional to 41,031.21, 56,623.14 and 22,168.38 is: 30,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,031.21 : 56,623.14 = 22,168.38 : x
  2. Step 2: Convert to fraction form
    41,031.21/56,623.14 = 22,168.38/x
  3. Step 3: Cross multiply
    41,031.21x = 56,623.14 × 22,168.38
  4. Step 4: Simplify right side
    41,031.21x = 1,255,243,284.31
  5. Step 5: Solve for x
    x = 1,255,243,284.31/41,031.21
  6. Step 6: Final answer
    x = 30,592.40

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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.