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Finding the Fourth Proportional to 65,220.08, 97,845.06 and 23,667.08

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Solution

The fourth proportional to 65,220.08, 97,845.06 and 23,667.08 is: 35,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,220.08 : 97,845.06 = 23,667.08 : x
  2. Step 2: Convert to fraction form
    65,220.08/97,845.06 = 23,667.08/x
  3. Step 3: Cross multiply
    65,220.08x = 97,845.06 × 23,667.08
  4. Step 4: Simplify right side
    65,220.08x = 2,315,706,862.62
  5. Step 5: Solve for x
    x = 2,315,706,862.62/65,220.08
  6. Step 6: Final answer
    x = 35,506.04

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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.