Home / 295,543.37-443,379.91-95,883.94

Finding the Fourth Proportional to 295,543.37, 443,379.91 and 95,883.94

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Solution

The fourth proportional to 295,543.37, 443,379.91 and 95,883.94 is: 143,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,543.37 : 443,379.91 = 95,883.94 : x
  2. Step 2: Convert to fraction form
    295,543.37/443,379.91 = 95,883.94/x
  3. Step 3: Cross multiply
    295,543.37x = 443,379.91 × 95,883.94
  4. Step 4: Simplify right side
    295,543.37x = 42,513,012,687.65
  5. Step 5: Solve for x
    x = 42,513,012,687.65/295,543.37
  6. Step 6: Final answer
    x = 143,846.95

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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.