Home / 175,376.83-241,964.88-107,322.86

Finding the Fourth Proportional to 175,376.83, 241,964.88 and 107,322.86

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Solution

The fourth proportional to 175,376.83, 241,964.88 and 107,322.86 is: 148,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,376.83 : 241,964.88 = 107,322.86 : x
  2. Step 2: Convert to fraction form
    175,376.83/241,964.88 = 107,322.86/x
  3. Step 3: Cross multiply
    175,376.83x = 241,964.88 × 107,322.86
  4. Step 4: Simplify right side
    175,376.83x = 25,968,362,236.24
  5. Step 5: Solve for x
    x = 25,968,362,236.24/175,376.83
  6. Step 6: Final answer
    x = 148,071.80

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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.