Home / 228,122.10-341,942.58-94,868.22

Finding the Fourth Proportional to 228,122.10, 341,942.58 and 94,868.22

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Solution

The fourth proportional to 228,122.10, 341,942.58 and 94,868.22 is: 142,202.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,122.10 : 341,942.58 = 94,868.22 : x
  2. Step 2: Convert to fraction form
    228,122.10/341,942.58 = 94,868.22/x
  3. Step 3: Cross multiply
    228,122.10x = 341,942.58 × 94,868.22
  4. Step 4: Simplify right side
    228,122.10x = 32,439,483,906.81
  5. Step 5: Solve for x
    x = 32,439,483,906.81/228,122.10
  6. Step 6: Final answer
    x = 142,202.29

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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.