Home / 295,663.48-443,488.94-95,983.58

Finding the Fourth Proportional to 295,663.48, 443,488.94 and 95,983.58

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Solution

The fourth proportional to 295,663.48, 443,488.94 and 95,983.58 is: 143,973.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,663.48 : 443,488.94 = 95,983.58 : x
  2. Step 2: Convert to fraction form
    295,663.48/443,488.94 = 95,983.58/x
  3. Step 3: Cross multiply
    295,663.48x = 443,488.94 × 95,983.58
  4. Step 4: Simplify right side
    295,663.48x = 42,567,656,151.61
  5. Step 5: Solve for x
    x = 42,567,656,151.61/295,663.48
  6. Step 6: Final answer
    x = 143,973.33

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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.