Home / 95,509.65-143,286.88-93,922.86

Finding the Fourth Proportional to 95,509.65, 143,286.88 and 93,922.86

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Solution

The fourth proportional to 95,509.65, 143,286.88 and 93,922.86 is: 140,906.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,509.65 : 143,286.88 = 93,922.86 : x
  2. Step 2: Convert to fraction form
    95,509.65/143,286.88 = 93,922.86/x
  3. Step 3: Cross multiply
    95,509.65x = 143,286.88 × 93,922.86
  4. Step 4: Simplify right side
    95,509.65x = 13,457,913,570.08
  5. Step 5: Solve for x
    x = 13,457,913,570.08/95,509.65
  6. Step 6: Final answer
    x = 140,906.32

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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.