Home / 348,116.14-522,181.50-111,458.17

Finding the Fourth Proportional to 348,116.14, 522,181.50 and 111,458.17

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Solution

The fourth proportional to 348,116.14, 522,181.50 and 111,458.17 is: 167,189.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,116.14 : 522,181.50 = 111,458.17 : x
  2. Step 2: Convert to fraction form
    348,116.14/522,181.50 = 111,458.17/x
  3. Step 3: Cross multiply
    348,116.14x = 522,181.50 × 111,458.17
  4. Step 4: Simplify right side
    348,116.14x = 58,201,394,397.86
  5. Step 5: Solve for x
    x = 58,201,394,397.86/348,116.14
  6. Step 6: Final answer
    x = 167,189.59

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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.