Home / 164,189.18-226,581.33-92,569.01

Finding the Fourth Proportional to 164,189.18, 226,581.33 and 92,569.01

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Solution

The fourth proportional to 164,189.18, 226,581.33 and 92,569.01 is: 127,745.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,189.18 : 226,581.33 = 92,569.01 : x
  2. Step 2: Convert to fraction form
    164,189.18/226,581.33 = 92,569.01/x
  3. Step 3: Cross multiply
    164,189.18x = 226,581.33 × 92,569.01
  4. Step 4: Simplify right side
    164,189.18x = 20,974,408,269.68
  5. Step 5: Solve for x
    x = 20,974,408,269.68/164,189.18
  6. Step 6: Final answer
    x = 127,745.38

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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.