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Finding the Fourth Proportional to 65,365.93, 98,016.51 and 23,239.70

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Solution

The fourth proportional to 65,365.93, 98,016.51 and 23,239.70 is: 34,848.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,365.93 : 98,016.51 = 23,239.70 : x
  2. Step 2: Convert to fraction form
    65,365.93/98,016.51 = 23,239.70/x
  3. Step 3: Cross multiply
    65,365.93x = 98,016.51 × 23,239.70
  4. Step 4: Simplify right side
    65,365.93x = 2,277,874,287.45
  5. Step 5: Solve for x
    x = 2,277,874,287.45/65,365.93
  6. Step 6: Final answer
    x = 34,848.04

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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.