Home / 69,657.64-96,152.07-41,363.13

Finding the Fourth Proportional to 69,657.64, 96,152.07 and 41,363.13

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Solution

The fourth proportional to 69,657.64, 96,152.07 and 41,363.13 is: 57,095.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,657.64 : 96,152.07 = 41,363.13 : x
  2. Step 2: Convert to fraction form
    69,657.64/96,152.07 = 41,363.13/x
  3. Step 3: Cross multiply
    69,657.64x = 96,152.07 × 41,363.13
  4. Step 4: Simplify right side
    69,657.64x = 3,977,150,571.18
  5. Step 5: Solve for x
    x = 3,977,150,571.18/69,657.64
  6. Step 6: Final answer
    x = 57,095.68

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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.