Home / 191,026.70-263,601.42-110,459.44

Finding the Fourth Proportional to 191,026.70, 263,601.42 and 110,459.44

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Solution

The fourth proportional to 191,026.70, 263,601.42 and 110,459.44 is: 152,425.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,026.70 : 263,601.42 = 110,459.44 : x
  2. Step 2: Convert to fraction form
    191,026.70/263,601.42 = 110,459.44/x
  3. Step 3: Cross multiply
    191,026.70x = 263,601.42 × 110,459.44
  4. Step 4: Simplify right side
    191,026.70x = 29,117,265,236.40
  5. Step 5: Solve for x
    x = 29,117,265,236.40/191,026.70
  6. Step 6: Final answer
    x = 152,425.11

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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.