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Finding the Fourth Proportional to 65,253.04, 97,936.68 and 33,684.40

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Solution

The fourth proportional to 65,253.04, 97,936.68 and 33,684.40 is: 50,556.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,253.04 : 97,936.68 = 33,684.40 : x
  2. Step 2: Convert to fraction form
    65,253.04/97,936.68 = 33,684.40/x
  3. Step 3: Cross multiply
    65,253.04x = 97,936.68 × 33,684.40
  4. Step 4: Simplify right side
    65,253.04x = 3,298,938,303.79
  5. Step 5: Solve for x
    x = 3,298,938,303.79/65,253.04
  6. Step 6: Final answer
    x = 50,556.09

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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.