Home / 348,225.90-522,324.24-111,563.34

Finding the Fourth Proportional to 348,225.90, 522,324.24 and 111,563.34

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Solution

The fourth proportional to 348,225.90, 522,324.24 and 111,563.34 is: 167,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,225.90 : 522,324.24 = 111,563.34 : x
  2. Step 2: Convert to fraction form
    348,225.90/522,324.24 = 111,563.34/x
  3. Step 3: Cross multiply
    348,225.90x = 522,324.24 × 111,563.34
  4. Step 4: Simplify right side
    348,225.90x = 58,272,236,777.36
  5. Step 5: Solve for x
    x = 58,272,236,777.36/348,225.90
  6. Step 6: Final answer
    x = 167,340.33

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1.5x scale

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.