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Finding the Fourth Proportional to 64,224.92, 88,608.76 and 37,345.32

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Solution

The fourth proportional to 64,224.92, 88,608.76 and 37,345.32 is: 51,523.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,224.92 : 88,608.76 = 37,345.32 : x
  2. Step 2: Convert to fraction form
    64,224.92/88,608.76 = 37,345.32/x
  3. Step 3: Cross multiply
    64,224.92x = 88,608.76 × 37,345.32
  4. Step 4: Simplify right side
    64,224.92x = 3,309,122,497.00
  5. Step 5: Solve for x
    x = 3,309,122,497.00/64,224.92
  6. Step 6: Final answer
    x = 51,523.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.