Home / 192,026.60-264,994.44-105,986.24

Finding the Fourth Proportional to 192,026.60, 264,994.44 and 105,986.24

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Solution

The fourth proportional to 192,026.60, 264,994.44 and 105,986.24 is: 146,259.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,026.60 : 264,994.44 = 105,986.24 : x
  2. Step 2: Convert to fraction form
    192,026.60/264,994.44 = 105,986.24/x
  3. Step 3: Cross multiply
    192,026.60x = 264,994.44 × 105,986.24
  4. Step 4: Simplify right side
    192,026.60x = 28,085,764,316.51
  5. Step 5: Solve for x
    x = 28,085,764,316.51/192,026.60
  6. Step 6: Final answer
    x = 146,259.76

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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.