Home / 181,747.49-272,676.83-93,063.74

Finding the Fourth Proportional to 181,747.49, 272,676.83 and 93,063.74

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Solution

The fourth proportional to 181,747.49, 272,676.83 and 93,063.74 is: 139,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,747.49 : 272,676.83 = 93,063.74 : x
  2. Step 2: Convert to fraction form
    181,747.49/272,676.83 = 93,063.74/x
  3. Step 3: Cross multiply
    181,747.49x = 272,676.83 × 93,063.74
  4. Step 4: Simplify right side
    181,747.49x = 25,376,323,782.44
  5. Step 5: Solve for x
    x = 25,376,323,782.44/181,747.49
  6. Step 6: Final answer
    x = 139,624.07

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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.