Home / 164,501.55-246,734.10-134,867.70

Finding the Fourth Proportional to 164,501.55, 246,734.10 and 134,867.70

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Solution

The fourth proportional to 164,501.55, 246,734.10 and 134,867.70 is: 202,286.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,501.55 : 246,734.10 = 134,867.70 : x
  2. Step 2: Convert to fraction form
    164,501.55/246,734.10 = 134,867.70/x
  3. Step 3: Cross multiply
    164,501.55x = 246,734.10 × 134,867.70
  4. Step 4: Simplify right side
    164,501.55x = 33,276,460,578.57
  5. Step 5: Solve for x
    x = 33,276,460,578.57/164,501.55
  6. Step 6: Final answer
    x = 202,286.61

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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.