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Finding the Fourth Proportional to 295,596.53, 443,439.08 and 95,850.53

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Solution

The fourth proportional to 295,596.53, 443,439.08 and 95,850.53 is: 143,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,596.53 : 443,439.08 = 95,850.53 : x
  2. Step 2: Convert to fraction form
    295,596.53/443,439.08 = 95,850.53/x
  3. Step 3: Cross multiply
    295,596.53x = 443,439.08 × 95,850.53
  4. Step 4: Simplify right side
    295,596.53x = 42,503,870,840.71
  5. Step 5: Solve for x
    x = 42,503,870,840.71/295,596.53
  6. Step 6: Final answer
    x = 143,790.15

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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.