Home / 191,526.66-264,266.55-110,949.36

Finding the Fourth Proportional to 191,526.66, 264,266.55 and 110,949.36

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Solution

The fourth proportional to 191,526.66, 264,266.55 and 110,949.36 is: 153,086.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,526.66 : 264,266.55 = 110,949.36 : x
  2. Step 2: Convert to fraction form
    191,526.66/264,266.55 = 110,949.36/x
  3. Step 3: Cross multiply
    191,526.66x = 264,266.55 × 110,949.36
  4. Step 4: Simplify right side
    191,526.66x = 29,320,204,591.91
  5. Step 5: Solve for x
    x = 29,320,204,591.91/191,526.66
  6. Step 6: Final answer
    x = 153,086.81

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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.