Home / 209,946.48-314,824.94-60,152.48

Finding the Fourth Proportional to 209,946.48, 314,824.94 and 60,152.48

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Solution

The fourth proportional to 209,946.48, 314,824.94 and 60,152.48 is: 90,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,946.48 : 314,824.94 = 60,152.48 : x
  2. Step 2: Convert to fraction form
    209,946.48/314,824.94 = 60,152.48/x
  3. Step 3: Cross multiply
    209,946.48x = 314,824.94 × 60,152.48
  4. Step 4: Simplify right side
    209,946.48x = 18,937,500,906.85
  5. Step 5: Solve for x
    x = 18,937,500,906.85/209,946.48
  6. Step 6: Final answer
    x = 90,201.56

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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.