Home / 69,636.08-96,098.32-37,805.10

Finding the Fourth Proportional to 69,636.08, 96,098.32 and 37,805.10

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Solution

The fourth proportional to 69,636.08, 96,098.32 and 37,805.10 is: 52,171.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,636.08 : 96,098.32 = 37,805.10 : x
  2. Step 2: Convert to fraction form
    69,636.08/96,098.32 = 37,805.10/x
  3. Step 3: Cross multiply
    69,636.08x = 96,098.32 × 37,805.10
  4. Step 4: Simplify right side
    69,636.08x = 3,633,006,597.43
  5. Step 5: Solve for x
    x = 3,633,006,597.43/69,636.08
  6. Step 6: Final answer
    x = 52,171.33

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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.