Home / 97,664.40-146,496.60-23,792.40

Finding the Fourth Proportional to 97,664.40, 146,496.60 and 23,792.40

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Solution

The fourth proportional to 97,664.40, 146,496.60 and 23,792.40 is: 35,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664.40 : 146,496.60 = 23,792.40 : x
  2. Step 2: Convert to fraction form
    97,664.40/146,496.60 = 23,792.40/x
  3. Step 3: Cross multiply
    97,664.40x = 146,496.60 × 23,792.40
  4. Step 4: Simplify right side
    97,664.40x = 3,485,505,705.84
  5. Step 5: Solve for x
    x = 3,485,505,705.84/97,664.40
  6. Step 6: Final answer
    x = 35,688.60

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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.