Home / 179,223.50-268,835.86-52,865.33

Finding the Fourth Proportional to 179,223.50, 268,835.86 and 52,865.33

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Solution

The fourth proportional to 179,223.50, 268,835.86 and 52,865.33 is: 79,298.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,223.50 : 268,835.86 = 52,865.33 : x
  2. Step 2: Convert to fraction form
    179,223.50/268,835.86 = 52,865.33/x
  3. Step 3: Cross multiply
    179,223.50x = 268,835.86 × 52,865.33
  4. Step 4: Simplify right side
    179,223.50x = 14,212,095,176.64
  5. Step 5: Solve for x
    x = 14,212,095,176.64/179,223.50
  6. Step 6: Final answer
    x = 79,298.17

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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.