Home / 69,536.34-95,965.68-39,328.02

Finding the Fourth Proportional to 69,536.34, 95,965.68 and 39,328.02

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Solution

The fourth proportional to 69,536.34, 95,965.68 and 39,328.02 is: 54,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536.34 : 95,965.68 = 39,328.02 : x
  2. Step 2: Convert to fraction form
    69,536.34/95,965.68 = 39,328.02/x
  3. Step 3: Cross multiply
    69,536.34x = 95,965.68 × 39,328.02
  4. Step 4: Simplify right side
    69,536.34x = 3,774,140,182.35
  5. Step 5: Solve for x
    x = 3,774,140,182.35/69,536.34
  6. Step 6: Final answer
    x = 54,275.80

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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.