Home / 244,836.64-337,748.64-163,305.28

Finding the Fourth Proportional to 244,836.64, 337,748.64 and 163,305.28

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Solution

The fourth proportional to 244,836.64, 337,748.64 and 163,305.28 is: 225,277.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,836.64 : 337,748.64 = 163,305.28 : x
  2. Step 2: Convert to fraction form
    244,836.64/337,748.64 = 163,305.28/x
  3. Step 3: Cross multiply
    244,836.64x = 337,748.64 × 163,305.28
  4. Step 4: Simplify right side
    244,836.64x = 55,156,136,224.82
  5. Step 5: Solve for x
    x = 55,156,136,224.82/244,836.64
  6. Step 6: Final answer
    x = 225,277.30

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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.