Home / 104,212.16-156,314.59-44,202.09

Finding the Fourth Proportional to 104,212.16, 156,314.59 and 44,202.09

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Solution

The fourth proportional to 104,212.16, 156,314.59 and 44,202.09 is: 66,301.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,212.16 : 156,314.59 = 44,202.09 : x
  2. Step 2: Convert to fraction form
    104,212.16/156,314.59 = 44,202.09/x
  3. Step 3: Cross multiply
    104,212.16x = 156,314.59 × 44,202.09
  4. Step 4: Simplify right side
    104,212.16x = 6,909,431,575.49
  5. Step 5: Solve for x
    x = 6,909,431,575.49/104,212.16
  6. Step 6: Final answer
    x = 66,301.59

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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.