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Finding the Fourth Proportional to 63,627.80, 95,360.10 and 35,547.80

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Solution

The fourth proportional to 63,627.80, 95,360.10 and 35,547.80 is: 53,276.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,627.80 : 95,360.10 = 35,547.80 : x
  2. Step 2: Convert to fraction form
    63,627.80/95,360.10 = 35,547.80/x
  3. Step 3: Cross multiply
    63,627.80x = 95,360.10 × 35,547.80
  4. Step 4: Simplify right side
    63,627.80x = 3,389,841,762.78
  5. Step 5: Solve for x
    x = 3,389,841,762.78/63,627.80
  6. Step 6: Final answer
    x = 53,276.11

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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.