Home / 179,223.94-268,836.54-52,865.74

Finding the Fourth Proportional to 179,223.94, 268,836.54 and 52,865.74

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Solution

The fourth proportional to 179,223.94, 268,836.54 and 52,865.74 is: 79,298.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,223.94 : 268,836.54 = 52,865.74 : x
  2. Step 2: Convert to fraction form
    179,223.94/268,836.54 = 52,865.74/x
  3. Step 3: Cross multiply
    179,223.94x = 268,836.54 × 52,865.74
  4. Step 4: Simplify right side
    179,223.94x = 14,212,242,626.14
  5. Step 5: Solve for x
    x = 14,212,242,626.14/179,223.94
  6. Step 6: Final answer
    x = 79,298.80

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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.