Home / 50,118.10-75,177.06-22,031.44

Finding the Fourth Proportional to 50,118.10, 75,177.06 and 22,031.44

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Solution

The fourth proportional to 50,118.10, 75,177.06 and 22,031.44 is: 33,047.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,118.10 : 75,177.06 = 22,031.44 : x
  2. Step 2: Convert to fraction form
    50,118.10/75,177.06 = 22,031.44/x
  3. Step 3: Cross multiply
    50,118.10x = 75,177.06 × 22,031.44
  4. Step 4: Simplify right side
    50,118.10x = 1,656,258,886.77
  5. Step 5: Solve for x
    x = 1,656,258,886.77/50,118.10
  6. Step 6: Final answer
    x = 33,047.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.