Home / 65,181.18-97,772.13-23,627.10

Finding the Fourth Proportional to 65,181.18, 97,772.13 and 23,627.10

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Solution

The fourth proportional to 65,181.18, 97,772.13 and 23,627.10 is: 35,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,181.18 : 97,772.13 = 23,627.10 : x
  2. Step 2: Convert to fraction form
    65,181.18/97,772.13 = 23,627.10/x
  3. Step 3: Cross multiply
    65,181.18x = 97,772.13 × 23,627.10
  4. Step 4: Simplify right side
    65,181.18x = 2,310,071,892.72
  5. Step 5: Solve for x
    x = 2,310,071,892.72/65,181.18
  6. Step 6: Final answer
    x = 35,440.78

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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.