Home / 164,853.40-227,433.30-107,560.12

Finding the Fourth Proportional to 164,853.40, 227,433.30 and 107,560.12

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Solution

The fourth proportional to 164,853.40, 227,433.30 and 107,560.12 is: 148,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,853.40 : 227,433.30 = 107,560.12 : x
  2. Step 2: Convert to fraction form
    164,853.40/227,433.30 = 107,560.12/x
  3. Step 3: Cross multiply
    164,853.40x = 227,433.30 × 107,560.12
  4. Step 4: Simplify right side
    164,853.40x = 24,462,753,040.00
  5. Step 5: Solve for x
    x = 24,462,753,040.00/164,853.40
  6. Step 6: Final answer
    x = 148,390.95

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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.