Home / 164,164.20-246,246.30-45,835.35

Finding the Fourth Proportional to 164,164.20, 246,246.30 and 45,835.35

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Solution

The fourth proportional to 164,164.20, 246,246.30 and 45,835.35 is: 68,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,164.20 : 246,246.30 = 45,835.35 : x
  2. Step 2: Convert to fraction form
    164,164.20/246,246.30 = 45,835.35/x
  3. Step 3: Cross multiply
    164,164.20x = 246,246.30 × 45,835.35
  4. Step 4: Simplify right side
    164,164.20x = 11,286,785,346.71
  5. Step 5: Solve for x
    x = 11,286,785,346.71/164,164.20
  6. Step 6: Final answer
    x = 68,753.03

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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.