Home / 147,905.06-222,054.66-100,034.48

Finding the Fourth Proportional to 147,905.06, 222,054.66 and 100,034.48

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Solution

The fourth proportional to 147,905.06, 222,054.66 and 100,034.48 is: 150,185.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,905.06 : 222,054.66 = 100,034.48 : x
  2. Step 2: Convert to fraction form
    147,905.06/222,054.66 = 100,034.48/x
  3. Step 3: Cross multiply
    147,905.06x = 222,054.66 × 100,034.48
  4. Step 4: Simplify right side
    147,905.06x = 22,213,122,444.68
  5. Step 5: Solve for x
    x = 22,213,122,444.68/147,905.06
  6. Step 6: Final answer
    x = 150,185.01

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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.