Home / 63,624.08-95,436.36-22,071.20

Finding the Fourth Proportional to 63,624.08, 95,436.36 and 22,071.20

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Solution

The fourth proportional to 63,624.08, 95,436.36 and 22,071.20 is: 33,106.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,624.08 : 95,436.36 = 22,071.20 : x
  2. Step 2: Convert to fraction form
    63,624.08/95,436.36 = 22,071.20/x
  3. Step 3: Cross multiply
    63,624.08x = 95,436.36 × 22,071.20
  4. Step 4: Simplify right side
    63,624.08x = 2,106,394,988.83
  5. Step 5: Solve for x
    x = 2,106,394,988.83/63,624.08
  6. Step 6: Final answer
    x = 33,106.88

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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.