Home / 295,286.48-443,000.27-95,607.08

Finding the Fourth Proportional to 295,286.48, 443,000.27 and 95,607.08

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Solution

The fourth proportional to 295,286.48, 443,000.27 and 95,607.08 is: 143,433.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,286.48 : 443,000.27 = 95,607.08 : x
  2. Step 2: Convert to fraction form
    295,286.48/443,000.27 = 95,607.08/x
  3. Step 3: Cross multiply
    295,286.48x = 443,000.27 × 95,607.08
  4. Step 4: Simplify right side
    295,286.48x = 42,353,964,431.06
  5. Step 5: Solve for x
    x = 42,353,964,431.06/295,286.48
  6. Step 6: Final answer
    x = 143,433.47

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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.