Home / 191,035.06-263,623.14-106,149.94

Finding the Fourth Proportional to 191,035.06, 263,623.14 and 106,149.94

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Solution

The fourth proportional to 191,035.06, 263,623.14 and 106,149.94 is: 146,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,035.06 : 263,623.14 = 106,149.94 : x
  2. Step 2: Convert to fraction form
    191,035.06/263,623.14 = 106,149.94/x
  3. Step 3: Cross multiply
    191,035.06x = 263,623.14 × 106,149.94
  4. Step 4: Simplify right side
    191,035.06x = 27,983,580,493.61
  5. Step 5: Solve for x
    x = 27,983,580,493.61/191,035.06
  6. Step 6: Final answer
    x = 146,484.00

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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.