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Finding the Fourth Proportional to 295,625.30, 443,547.30 and 95,952.20

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Solution

The fourth proportional to 295,625.30, 443,547.30 and 95,952.20 is: 143,963.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,625.30 : 443,547.30 = 95,952.20 : x
  2. Step 2: Convert to fraction form
    295,625.30/443,547.30 = 95,952.20/x
  3. Step 3: Cross multiply
    295,625.30x = 443,547.30 × 95,952.20
  4. Step 4: Simplify right side
    295,625.30x = 42,559,339,239.06
  5. Step 5: Solve for x
    x = 42,559,339,239.06/295,625.30
  6. Step 6: Final answer
    x = 143,963.79

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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.