Home / 179,393.94-268,569.63-104,285.07

Finding the Fourth Proportional to 179,393.94, 268,569.63 and 104,285.07

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Solution

The fourth proportional to 179,393.94, 268,569.63 and 104,285.07 is: 156,124.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,393.94 : 268,569.63 = 104,285.07 : x
  2. Step 2: Convert to fraction form
    179,393.94/268,569.63 = 104,285.07/x
  3. Step 3: Cross multiply
    179,393.94x = 268,569.63 × 104,285.07
  4. Step 4: Simplify right side
    179,393.94x = 28,007,802,664.42
  5. Step 5: Solve for x
    x = 28,007,802,664.42/179,393.94
  6. Step 6: Final answer
    x = 156,124.58

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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.