Home / 295,289.48-443,004.78-95,610.08

Finding the Fourth Proportional to 295,289.48, 443,004.78 and 95,610.08

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Solution

The fourth proportional to 295,289.48, 443,004.78 and 95,610.08 is: 143,437.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,289.48 : 443,004.78 = 95,610.08 : x
  2. Step 2: Convert to fraction form
    295,289.48/443,004.78 = 95,610.08/x
  3. Step 3: Cross multiply
    295,289.48x = 443,004.78 × 95,610.08
  4. Step 4: Simplify right side
    295,289.48x = 42,355,722,456.18
  5. Step 5: Solve for x
    x = 42,355,722,456.18/295,289.48
  6. Step 6: Final answer
    x = 143,437.97

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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.