Home / 209,850.86-314,683.68-60,057.04

Finding the Fourth Proportional to 209,850.86, 314,683.68 and 60,057.04

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Solution

The fourth proportional to 209,850.86, 314,683.68 and 60,057.04 is: 90,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,850.86 : 314,683.68 = 60,057.04 : x
  2. Step 2: Convert to fraction form
    209,850.86/314,683.68 = 60,057.04/x
  3. Step 3: Cross multiply
    209,850.86x = 314,683.68 × 60,057.04
  4. Step 4: Simplify right side
    209,850.86x = 18,898,970,357.11
  5. Step 5: Solve for x
    x = 18,898,970,357.11/209,850.86
  6. Step 6: Final answer
    x = 90,059.06

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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.