Home / 64,657.64-96,997.98-23,162.60

Finding the Fourth Proportional to 64,657.64, 96,997.98 and 23,162.60

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Solution

The fourth proportional to 64,657.64, 96,997.98 and 23,162.60 is: 34,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,657.64 : 96,997.98 = 23,162.60 : x
  2. Step 2: Convert to fraction form
    64,657.64/96,997.98 = 23,162.60/x
  3. Step 3: Cross multiply
    64,657.64x = 96,997.98 × 23,162.60
  4. Step 4: Simplify right side
    64,657.64x = 2,246,725,411.55
  5. Step 5: Solve for x
    x = 2,246,725,411.55/64,657.64
  6. Step 6: Final answer
    x = 34,748.03

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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.