Home / 63,200.38-94,816.16-18,826.96

Finding the Fourth Proportional to 63,200.38, 94,816.16 and 18,826.96

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Solution

The fourth proportional to 63,200.38, 94,816.16 and 18,826.96 is: 28,245.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,200.38 : 94,816.16 = 18,826.96 : x
  2. Step 2: Convert to fraction form
    63,200.38/94,816.16 = 18,826.96/x
  3. Step 3: Cross multiply
    63,200.38x = 94,816.16 × 18,826.96
  4. Step 4: Simplify right side
    63,200.38x = 1,785,099,483.46
  5. Step 5: Solve for x
    x = 1,785,099,483.46/63,200.38
  6. Step 6: Final answer
    x = 28,245.08

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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.