Home / 69,511.93-95,925.44-39,296.24

Finding the Fourth Proportional to 69,511.93, 95,925.44 and 39,296.24

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Solution

The fourth proportional to 69,511.93, 95,925.44 and 39,296.24 is: 54,228.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,511.93 : 95,925.44 = 39,296.24 : x
  2. Step 2: Convert to fraction form
    69,511.93/95,925.44 = 39,296.24/x
  3. Step 3: Cross multiply
    69,511.93x = 95,925.44 × 39,296.24
  4. Step 4: Simplify right side
    69,511.93x = 3,769,509,112.35
  5. Step 5: Solve for x
    x = 3,769,509,112.35/69,511.93
  6. Step 6: Final answer
    x = 54,228.23

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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.