Home / 191,026.14-286,164.75-110,896.02

Finding the Fourth Proportional to 191,026.14, 286,164.75 and 110,896.02

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Solution

The fourth proportional to 191,026.14, 286,164.75 and 110,896.02 is: 166,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,026.14 : 286,164.75 = 110,896.02 : x
  2. Step 2: Convert to fraction form
    191,026.14/286,164.75 = 110,896.02/x
  3. Step 3: Cross multiply
    191,026.14x = 286,164.75 × 110,896.02
  4. Step 4: Simplify right side
    191,026.14x = 31,734,531,839.30
  5. Step 5: Solve for x
    x = 31,734,531,839.30/191,026.14
  6. Step 6: Final answer
    x = 166,126.65

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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.