Home / 62,692.12-93,976.86-22,699

Finding the Fourth Proportional to 62,692.12, 93,976.86 and 22,699

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Solution

The fourth proportional to 62,692.12, 93,976.86 and 22,699 is: 34,026.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,692.12 : 93,976.86 = 22,699 : x
  2. Step 2: Convert to fraction form
    62,692.12/93,976.86 = 22,699/x
  3. Step 3: Cross multiply
    62,692.12x = 93,976.86 × 22,699
  4. Step 4: Simplify right side
    62,692.12x = 2,133,180,745.14
  5. Step 5: Solve for x
    x = 2,133,180,745.14/62,692.12
  6. Step 6: Final answer
    x = 34,026.30

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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.