Home / 69,616.07-96,095.11-41,321.75

Finding the Fourth Proportional to 69,616.07, 96,095.11 and 41,321.75

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Solution

The fourth proportional to 69,616.07, 96,095.11 and 41,321.75 is: 57,038.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,616.07 : 96,095.11 = 41,321.75 : x
  2. Step 2: Convert to fraction form
    69,616.07/96,095.11 = 41,321.75/x
  3. Step 3: Cross multiply
    69,616.07x = 96,095.11 × 41,321.75
  4. Step 4: Simplify right side
    69,616.07x = 3,970,818,111.64
  5. Step 5: Solve for x
    x = 3,970,818,111.64/69,616.07
  6. Step 6: Final answer
    x = 57,038.81

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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.