Home / 63,200.06-94,800.08-18,825.66

Finding the Fourth Proportional to 63,200.06, 94,800.08 and 18,825.66

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Solution

The fourth proportional to 63,200.06, 94,800.08 and 18,825.66 is: 28,238.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,200.06 : 94,800.08 = 18,825.66 : x
  2. Step 2: Convert to fraction form
    63,200.06/94,800.08 = 18,825.66/x
  3. Step 3: Cross multiply
    63,200.06x = 94,800.08 × 18,825.66
  4. Step 4: Simplify right side
    63,200.06x = 1,784,674,121.12
  5. Step 5: Solve for x
    x = 1,784,674,121.12/63,200.06
  6. Step 6: Final answer
    x = 28,238.49

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Similar ratio
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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.