Home / 295,538.69-443,370.31-95,843.50

Finding the Fourth Proportional to 295,538.69, 443,370.31 and 95,843.50

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Solution

The fourth proportional to 295,538.69, 443,370.31 and 95,843.50 is: 143,785.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,538.69 : 443,370.31 = 95,843.50 : x
  2. Step 2: Convert to fraction form
    295,538.69/443,370.31 = 95,843.50/x
  3. Step 3: Cross multiply
    295,538.69x = 443,370.31 × 95,843.50
  4. Step 4: Simplify right side
    295,538.69x = 42,494,161,827.27
  5. Step 5: Solve for x
    x = 42,494,161,827.27/295,538.69
  6. Step 6: Final answer
    x = 143,785.45

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1.5x scale

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.