Home / 348,317.46-522,550.08-111,826.26

Finding the Fourth Proportional to 348,317.46, 522,550.08 and 111,826.26

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Solution

The fourth proportional to 348,317.46, 522,550.08 and 111,826.26 is: 167,763.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,317.46 : 522,550.08 = 111,826.26 : x
  2. Step 2: Convert to fraction form
    348,317.46/522,550.08 = 111,826.26/x
  3. Step 3: Cross multiply
    348,317.46x = 522,550.08 × 111,826.26
  4. Step 4: Simplify right side
    348,317.46x = 58,434,821,109.10
  5. Step 5: Solve for x
    x = 58,434,821,109.10/348,317.46
  6. Step 6: Final answer
    x = 167,763.11

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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.