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Finding the Fourth Proportional to 60,063.28, 90,080.92 and 22,627.12

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Solution

The fourth proportional to 60,063.28, 90,080.92 and 22,627.12 is: 33,935.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,063.28 : 90,080.92 = 22,627.12 : x
  2. Step 2: Convert to fraction form
    60,063.28/90,080.92 = 22,627.12/x
  3. Step 3: Cross multiply
    60,063.28x = 90,080.92 × 22,627.12
  4. Step 4: Simplify right side
    60,063.28x = 2,038,271,786.55
  5. Step 5: Solve for x
    x = 2,038,271,786.55/60,063.28
  6. Step 6: Final answer
    x = 33,935.41

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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.