Home / 110,571.96-165,759.75-43,088.37

Finding the Fourth Proportional to 110,571.96, 165,759.75 and 43,088.37

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Solution

The fourth proportional to 110,571.96, 165,759.75 and 43,088.37 is: 64,594.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,571.96 : 165,759.75 = 43,088.37 : x
  2. Step 2: Convert to fraction form
    110,571.96/165,759.75 = 43,088.37/x
  3. Step 3: Cross multiply
    110,571.96x = 165,759.75 × 43,088.37
  4. Step 4: Simplify right side
    110,571.96x = 7,142,316,448.73
  5. Step 5: Solve for x
    x = 7,142,316,448.73/110,571.96
  6. Step 6: Final answer
    x = 64,594.28

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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.