Home / 67,692.08-101,603.73-32,656.34

Finding the Fourth Proportional to 67,692.08, 101,603.73 and 32,656.34

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Solution

The fourth proportional to 67,692.08, 101,603.73 and 32,656.34 is: 49,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,692.08 : 101,603.73 = 32,656.34 : x
  2. Step 2: Convert to fraction form
    67,692.08/101,603.73 = 32,656.34/x
  3. Step 3: Cross multiply
    67,692.08x = 101,603.73 × 32,656.34
  4. Step 4: Simplify right side
    67,692.08x = 3,318,005,952.15
  5. Step 5: Solve for x
    x = 3,318,005,952.15/67,692.08
  6. Step 6: Final answer
    x = 49,016.16

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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.