Home / 69,554.85-95,985.81-37,723.77

Finding the Fourth Proportional to 69,554.85, 95,985.81 and 37,723.77

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Solution

The fourth proportional to 69,554.85, 95,985.81 and 37,723.77 is: 52,058.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,554.85 : 95,985.81 = 37,723.77 : x
  2. Step 2: Convert to fraction form
    69,554.85/95,985.81 = 37,723.77/x
  3. Step 3: Cross multiply
    69,554.85x = 95,985.81 × 37,723.77
  4. Step 4: Simplify right side
    69,554.85x = 3,620,946,619.70
  5. Step 5: Solve for x
    x = 3,620,946,619.70/69,554.85
  6. Step 6: Final answer
    x = 52,058.87

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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.