Home / 69,803.49-96,277.19-44,287.86

Finding the Fourth Proportional to 69,803.49, 96,277.19 and 44,287.86

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Solution

The fourth proportional to 69,803.49, 96,277.19 and 44,287.86 is: 61,084.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,803.49 : 96,277.19 = 44,287.86 : x
  2. Step 2: Convert to fraction form
    69,803.49/96,277.19 = 44,287.86/x
  3. Step 3: Cross multiply
    69,803.49x = 96,277.19 × 44,287.86
  4. Step 4: Simplify right side
    69,803.49x = 4,263,910,490.47
  5. Step 5: Solve for x
    x = 4,263,910,490.47/69,803.49
  6. Step 6: Final answer
    x = 61,084.49

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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.