Home / 126,953.73-174,796.58-96,641.91

Finding the Fourth Proportional to 126,953.73, 174,796.58 and 96,641.91

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Solution

The fourth proportional to 126,953.73, 174,796.58 and 96,641.91 is: 133,061.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,953.73 : 174,796.58 = 96,641.91 : x
  2. Step 2: Convert to fraction form
    126,953.73/174,796.58 = 96,641.91/x
  3. Step 3: Cross multiply
    126,953.73x = 174,796.58 × 96,641.91
  4. Step 4: Simplify right side
    126,953.73x = 16,892,675,594.27
  5. Step 5: Solve for x
    x = 16,892,675,594.27/126,953.73
  6. Step 6: Final answer
    x = 133,061.67

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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.