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Finding the Fourth Proportional to 116,175.60, 174,259.80 and 33,069.60

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Solution

The fourth proportional to 116,175.60, 174,259.80 and 33,069.60 is: 49,603.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,175.60 : 174,259.80 = 33,069.60 : x
  2. Step 2: Convert to fraction form
    116,175.60/174,259.80 = 33,069.60/x
  3. Step 3: Cross multiply
    116,175.60x = 174,259.80 × 33,069.60
  4. Step 4: Simplify right side
    116,175.60x = 5,762,701,882.08
  5. Step 5: Solve for x
    x = 5,762,701,882.08/116,175.60
  6. Step 6: Final answer
    x = 49,603.38

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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.