Home / 122,571.87-183,913.25-62,569.35

Finding the Fourth Proportional to 122,571.87, 183,913.25 and 62,569.35

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Solution

The fourth proportional to 122,571.87, 183,913.25 and 62,569.35 is: 93,882.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,571.87 : 183,913.25 = 62,569.35 : x
  2. Step 2: Convert to fraction form
    122,571.87/183,913.25 = 62,569.35/x
  3. Step 3: Cross multiply
    122,571.87x = 183,913.25 × 62,569.35
  4. Step 4: Simplify right side
    122,571.87x = 11,507,332,665.31
  5. Step 5: Solve for x
    x = 11,507,332,665.31/122,571.87
  6. Step 6: Final answer
    x = 93,882.33

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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.