Home / 164,443.20-226,859.20-96,425.64

Finding the Fourth Proportional to 164,443.20, 226,859.20 and 96,425.64

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Solution

The fourth proportional to 164,443.20, 226,859.20 and 96,425.64 is: 133,024.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,443.20 : 226,859.20 = 96,425.64 : x
  2. Step 2: Convert to fraction form
    164,443.20/226,859.20 = 96,425.64/x
  3. Step 3: Cross multiply
    164,443.20x = 226,859.20 × 96,425.64
  4. Step 4: Simplify right side
    164,443.20x = 21,875,043,549.89
  5. Step 5: Solve for x
    x = 21,875,043,549.89/164,443.20
  6. Step 6: Final answer
    x = 133,024.92

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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.