Home / 672,594.48-1,008,910.38-167,135.04

Finding the Fourth Proportional to 672,594.48, 1,008,910.38 and 167,135.04

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Solution

The fourth proportional to 672,594.48, 1,008,910.38 and 167,135.04 is: 250,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,594.48 : 1,008,910.38 = 167,135.04 : x
  2. Step 2: Convert to fraction form
    672,594.48/1,008,910.38 = 167,135.04/x
  3. Step 3: Cross multiply
    672,594.48x = 1,008,910.38 × 167,135.04
  4. Step 4: Simplify right side
    672,594.48x = 168,624,276,717.72
  5. Step 5: Solve for x
    x = 168,624,276,717.72/672,594.48
  6. Step 6: Final answer
    x = 250,707.20

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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.