Home / 69,692.18-96,175.33-37,861.11

Finding the Fourth Proportional to 69,692.18, 96,175.33 and 37,861.11

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Solution

The fourth proportional to 69,692.18, 96,175.33 and 37,861.11 is: 52,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,692.18 : 96,175.33 = 37,861.11 : x
  2. Step 2: Convert to fraction form
    69,692.18/96,175.33 = 37,861.11/x
  3. Step 3: Cross multiply
    69,692.18x = 96,175.33 × 37,861.11
  4. Step 4: Simplify right side
    69,692.18x = 3,641,304,653.76
  5. Step 5: Solve for x
    x = 3,641,304,653.76/69,692.18
  6. Step 6: Final answer
    x = 52,248.40

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1.5x scale

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.