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Finding the Fourth Proportional to 163,118.64, 244,512.64 and 110,533.44

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Solution

The fourth proportional to 163,118.64, 244,512.64 and 110,533.44 is: 165,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,118.64 : 244,512.64 = 110,533.44 : x
  2. Step 2: Convert to fraction form
    163,118.64/244,512.64 = 110,533.44/x
  3. Step 3: Cross multiply
    163,118.64x = 244,512.64 × 110,533.44
  4. Step 4: Simplify right side
    163,118.64x = 27,026,823,222.68
  5. Step 5: Solve for x
    x = 27,026,823,222.68/163,118.64
  6. Step 6: Final answer
    x = 165,688.13

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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.