Home / 169,580.25-254,396.34-55,692.22

Finding the Fourth Proportional to 169,580.25, 254,396.34 and 55,692.22

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Solution

The fourth proportional to 169,580.25, 254,396.34 and 55,692.22 is: 83,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,580.25 : 254,396.34 = 55,692.22 : x
  2. Step 2: Convert to fraction form
    169,580.25/254,396.34 = 55,692.22/x
  3. Step 3: Cross multiply
    169,580.25x = 254,396.34 × 55,692.22
  4. Step 4: Simplify right side
    169,580.25x = 14,167,896,934.47
  5. Step 5: Solve for x
    x = 14,167,896,934.47/169,580.25
  6. Step 6: Final answer
    x = 83,546.86

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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.