Home / 69,636.90-96,068.09-41,326.19

Finding the Fourth Proportional to 69,636.90, 96,068.09 and 41,326.19

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Solution

The fourth proportional to 69,636.90, 96,068.09 and 41,326.19 is: 57,011.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,636.90 : 96,068.09 = 41,326.19 : x
  2. Step 2: Convert to fraction form
    69,636.90/96,068.09 = 41,326.19/x
  3. Step 3: Cross multiply
    69,636.90x = 96,068.09 × 41,326.19
  4. Step 4: Simplify right side
    69,636.90x = 3,970,128,140.28
  5. Step 5: Solve for x
    x = 3,970,128,140.28/69,636.90
  6. Step 6: Final answer
    x = 57,011.84

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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.