Home / 295,584.76-443,376.93-95,905.15

Finding the Fourth Proportional to 295,584.76, 443,376.93 and 95,905.15

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Solution

The fourth proportional to 295,584.76, 443,376.93 and 95,905.15 is: 143,857.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,584.76 : 443,376.93 = 95,905.15 : x
  2. Step 2: Convert to fraction form
    295,584.76/443,376.93 = 95,905.15/x
  3. Step 3: Cross multiply
    295,584.76x = 443,376.93 × 95,905.15
  4. Step 4: Simplify right side
    295,584.76x = 42,522,130,229.39
  5. Step 5: Solve for x
    x = 42,522,130,229.39/295,584.76
  6. Step 6: Final answer
    x = 143,857.65

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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.