Home / 141,664.70-212,533.82-62,760.17

Finding the Fourth Proportional to 141,664.70, 212,533.82 and 62,760.17

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Solution

The fourth proportional to 141,664.70, 212,533.82 and 62,760.17 is: 94,156.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,664.70 : 212,533.82 = 62,760.17 : x
  2. Step 2: Convert to fraction form
    141,664.70/212,533.82 = 62,760.17/x
  3. Step 3: Cross multiply
    141,664.70x = 212,533.82 × 62,760.17
  4. Step 4: Simplify right side
    141,664.70x = 13,338,658,673.95
  5. Step 5: Solve for x
    x = 13,338,658,673.95/141,664.70
  6. Step 6: Final answer
    x = 94,156.54

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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.