Home / 59,134.89-88,716.45-19,692.34

Finding the Fourth Proportional to 59,134.89, 88,716.45 and 19,692.34

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Solution

The fourth proportional to 59,134.89, 88,716.45 and 19,692.34 is: 29,543.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,134.89 : 88,716.45 = 19,692.34 : x
  2. Step 2: Convert to fraction form
    59,134.89/88,716.45 = 19,692.34/x
  3. Step 3: Cross multiply
    59,134.89x = 88,716.45 × 19,692.34
  4. Step 4: Simplify right side
    59,134.89x = 1,747,034,496.99
  5. Step 5: Solve for x
    x = 1,747,034,496.99/59,134.89
  6. Step 6: Final answer
    x = 29,543.21

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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.