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Finding the Fourth Proportional to 163,130.64, 244,655.46 and 44,796.12

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Solution

The fourth proportional to 163,130.64, 244,655.46 and 44,796.12 is: 67,183.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,130.64 : 244,655.46 = 44,796.12 : x
  2. Step 2: Convert to fraction form
    163,130.64/244,655.46 = 44,796.12/x
  3. Step 3: Cross multiply
    163,130.64x = 244,655.46 × 44,796.12
  4. Step 4: Simplify right side
    163,130.64x = 10,959,615,344.82
  5. Step 5: Solve for x
    x = 10,959,615,344.82/163,130.64
  6. Step 6: Final answer
    x = 67,183.06

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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.