Home / 73,167.13-100,970.44-41,336.02

Finding the Fourth Proportional to 73,167.13, 100,970.44 and 41,336.02

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Solution

The fourth proportional to 73,167.13, 100,970.44 and 41,336.02 is: 57,043.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,167.13 : 100,970.44 = 41,336.02 : x
  2. Step 2: Convert to fraction form
    73,167.13/100,970.44 = 41,336.02/x
  3. Step 3: Cross multiply
    73,167.13x = 100,970.44 × 41,336.02
  4. Step 4: Simplify right side
    73,167.13x = 4,173,716,127.25
  5. Step 5: Solve for x
    x = 4,173,716,127.25/73,167.13
  6. Step 6: Final answer
    x = 57,043.59

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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.