Home / 170,296.14-235,015.94-94,844.64

Finding the Fourth Proportional to 170,296.14, 235,015.94 and 94,844.64

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Solution

The fourth proportional to 170,296.14, 235,015.94 and 94,844.64 is: 130,889.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,296.14 : 235,015.94 = 94,844.64 : x
  2. Step 2: Convert to fraction form
    170,296.14/235,015.94 = 94,844.64/x
  3. Step 3: Cross multiply
    170,296.14x = 235,015.94 × 94,844.64
  4. Step 4: Simplify right side
    170,296.14x = 22,290,001,749.34
  5. Step 5: Solve for x
    x = 22,290,001,749.34/170,296.14
  6. Step 6: Final answer
    x = 130,889.65

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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.