Home / 164,525.34-227,045.94-89,073.84

Finding the Fourth Proportional to 164,525.34, 227,045.94 and 89,073.84

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Solution

The fourth proportional to 164,525.34, 227,045.94 and 89,073.84 is: 122,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,525.34 : 227,045.94 = 89,073.84 : x
  2. Step 2: Convert to fraction form
    164,525.34/227,045.94 = 89,073.84/x
  3. Step 3: Cross multiply
    164,525.34x = 227,045.94 × 89,073.84
  4. Step 4: Simplify right side
    164,525.34x = 20,223,853,732.21
  5. Step 5: Solve for x
    x = 20,223,853,732.21/164,525.34
  6. Step 6: Final answer
    x = 122,922.42

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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.