Home / 63,622.10-95,433.15-48,905.30

Finding the Fourth Proportional to 63,622.10, 95,433.15 and 48,905.30

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Solution

The fourth proportional to 63,622.10, 95,433.15 and 48,905.30 is: 73,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,622.10 : 95,433.15 = 48,905.30 : x
  2. Step 2: Convert to fraction form
    63,622.10/95,433.15 = 48,905.30/x
  3. Step 3: Cross multiply
    63,622.10x = 95,433.15 × 48,905.30
  4. Step 4: Simplify right side
    63,622.10x = 4,667,186,830.70
  5. Step 5: Solve for x
    x = 4,667,186,830.70/63,622.10
  6. Step 6: Final answer
    x = 73,357.95

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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.