Home / 63,917.40-95,904.90-30,624.60

Finding the Fourth Proportional to 63,917.40, 95,904.90 and 30,624.60

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Solution

The fourth proportional to 63,917.40, 95,904.90 and 30,624.60 is: 45,950.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,917.40 : 95,904.90 = 30,624.60 : x
  2. Step 2: Convert to fraction form
    63,917.40/95,904.90 = 30,624.60/x
  3. Step 3: Cross multiply
    63,917.40x = 95,904.90 × 30,624.60
  4. Step 4: Simplify right side
    63,917.40x = 2,937,049,200.54
  5. Step 5: Solve for x
    x = 2,937,049,200.54/63,917.40
  6. Step 6: Final answer
    x = 45,950.70

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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.