Home / 227,926.75-341,894.55-70,155.07

Finding the Fourth Proportional to 227,926.75, 341,894.55 and 70,155.07

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Solution

The fourth proportional to 227,926.75, 341,894.55 and 70,155.07 is: 105,233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,926.75 : 341,894.55 = 70,155.07 : x
  2. Step 2: Convert to fraction form
    227,926.75/341,894.55 = 70,155.07/x
  3. Step 3: Cross multiply
    227,926.75x = 341,894.55 × 70,155.07
  4. Step 4: Simplify right side
    227,926.75x = 23,985,636,087.87
  5. Step 5: Solve for x
    x = 23,985,636,087.87/227,926.75
  6. Step 6: Final answer
    x = 105,233.97

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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.