Home / 63,622.08-95,433.36-22,069.20

Finding the Fourth Proportional to 63,622.08, 95,433.36 and 22,069.20

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Solution

The fourth proportional to 63,622.08, 95,433.36 and 22,069.20 is: 33,103.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,622.08 : 95,433.36 = 22,069.20 : x
  2. Step 2: Convert to fraction form
    63,622.08/95,433.36 = 22,069.20/x
  3. Step 3: Cross multiply
    63,622.08x = 95,433.36 × 22,069.20
  4. Step 4: Simplify right side
    63,622.08x = 2,106,137,908.51
  5. Step 5: Solve for x
    x = 2,106,137,908.51/63,622.08
  6. Step 6: Final answer
    x = 33,103.88

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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.