Home / 164,125.34-226,558.20-141,063.87

Finding the Fourth Proportional to 164,125.34, 226,558.20 and 141,063.87

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Solution

The fourth proportional to 164,125.34, 226,558.20 and 141,063.87 is: 194,724.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,125.34 : 226,558.20 = 141,063.87 : x
  2. Step 2: Convert to fraction form
    164,125.34/226,558.20 = 141,063.87/x
  3. Step 3: Cross multiply
    164,125.34x = 226,558.20 × 141,063.87
  4. Step 4: Simplify right side
    164,125.34x = 31,959,176,472.23
  5. Step 5: Solve for x
    x = 31,959,176,472.23/164,125.34
  6. Step 6: Final answer
    x = 194,724.21

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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.