Home / 63,518.43-95,258.17-43,922.91

Finding the Fourth Proportional to 63,518.43, 95,258.17 and 43,922.91

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Solution

The fourth proportional to 63,518.43, 95,258.17 and 43,922.91 is: 65,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.43 : 95,258.17 = 43,922.91 : x
  2. Step 2: Convert to fraction form
    63,518.43/95,258.17 = 43,922.91/x
  3. Step 3: Cross multiply
    63,518.43x = 95,258.17 × 43,922.91
  4. Step 4: Simplify right side
    63,518.43x = 4,184,016,027.67
  5. Step 5: Solve for x
    x = 4,184,016,027.67/63,518.43
  6. Step 6: Final answer
    x = 65,870.90

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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.