Home / 233,824.32-350,788.44-109,097.28

Finding the Fourth Proportional to 233,824.32, 350,788.44 and 109,097.28

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Solution

The fourth proportional to 233,824.32, 350,788.44 and 109,097.28 is: 163,670.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,824.32 : 350,788.44 = 109,097.28 : x
  2. Step 2: Convert to fraction form
    233,824.32/350,788.44 = 109,097.28/x
  3. Step 3: Cross multiply
    233,824.32x = 350,788.44 × 109,097.28
  4. Step 4: Simplify right side
    233,824.32x = 38,270,064,659.44
  5. Step 5: Solve for x
    x = 38,270,064,659.44/233,824.32
  6. Step 6: Final answer
    x = 163,670.16

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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.