Home / 132,706.07-198,795.75-62,634.59

Finding the Fourth Proportional to 132,706.07, 198,795.75 and 62,634.59

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Solution

The fourth proportional to 132,706.07, 198,795.75 and 62,634.59 is: 93,827.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,706.07 : 198,795.75 = 62,634.59 : x
  2. Step 2: Convert to fraction form
    132,706.07/198,795.75 = 62,634.59/x
  3. Step 3: Cross multiply
    132,706.07x = 198,795.75 × 62,634.59
  4. Step 4: Simplify right side
    132,706.07x = 12,451,490,294.99
  5. Step 5: Solve for x
    x = 12,451,490,294.99/132,706.07
  6. Step 6: Final answer
    x = 93,827.59

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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.