Home / 164,270.16-226,692.50-92,649.96

Finding the Fourth Proportional to 164,270.16, 226,692.50 and 92,649.96

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Solution

The fourth proportional to 164,270.16, 226,692.50 and 92,649.96 is: 127,856.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,270.16 : 226,692.50 = 92,649.96 : x
  2. Step 2: Convert to fraction form
    164,270.16/226,692.50 = 92,649.96/x
  3. Step 3: Cross multiply
    164,270.16x = 226,692.50 × 92,649.96
  4. Step 4: Simplify right side
    164,270.16x = 21,003,050,594.05
  5. Step 5: Solve for x
    x = 21,003,050,594.05/164,270.16
  6. Step 6: Final answer
    x = 127,856.76

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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.