Home / 190,734.22-263,261.01-110,208.52

Finding the Fourth Proportional to 190,734.22, 263,261.01 and 110,208.52

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Solution

The fourth proportional to 190,734.22, 263,261.01 and 110,208.52 is: 152,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,734.22 : 263,261.01 = 110,208.52 : x
  2. Step 2: Convert to fraction form
    190,734.22/263,261.01 = 110,208.52/x
  3. Step 3: Cross multiply
    190,734.22x = 263,261.01 × 110,208.52
  4. Step 4: Simplify right side
    190,734.22x = 29,013,606,285.81
  5. Step 5: Solve for x
    x = 29,013,606,285.81/190,734.22
  6. Step 6: Final answer
    x = 152,115.37

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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.