Home / 190,767.52-263,291.78-110,180.56

Finding the Fourth Proportional to 190,767.52, 263,291.78 and 110,180.56

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Solution

The fourth proportional to 190,767.52, 263,291.78 and 110,180.56 is: 152,068.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,767.52 : 263,291.78 = 110,180.56 : x
  2. Step 2: Convert to fraction form
    190,767.52/263,291.78 = 110,180.56/x
  3. Step 3: Cross multiply
    190,767.52x = 263,291.78 × 110,180.56
  4. Step 4: Simplify right side
    190,767.52x = 29,009,635,763.80
  5. Step 5: Solve for x
    x = 29,009,635,763.80/190,767.52
  6. Step 6: Final answer
    x = 152,068.00

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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.