Home / 107,566.80-161,346.54-41,004.52

Finding the Fourth Proportional to 107,566.80, 161,346.54 and 41,004.52

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Solution

The fourth proportional to 107,566.80, 161,346.54 and 41,004.52 is: 61,505.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,566.80 : 161,346.54 = 41,004.52 : x
  2. Step 2: Convert to fraction form
    107,566.80/161,346.54 = 41,004.52/x
  3. Step 3: Cross multiply
    107,566.80x = 161,346.54 × 41,004.52
  4. Step 4: Simplify right side
    107,566.80x = 6,615,937,426.36
  5. Step 5: Solve for x
    x = 6,615,937,426.36/107,566.80
  6. Step 6: Final answer
    x = 61,505.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.