Home / 214,383.06-295,866.36-118,920.60

Finding the Fourth Proportional to 214,383.06, 295,866.36 and 118,920.60

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Solution

The fourth proportional to 214,383.06, 295,866.36 and 118,920.60 is: 164,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,383.06 : 295,866.36 = 118,920.60 : x
  2. Step 2: Convert to fraction form
    214,383.06/295,866.36 = 118,920.60/x
  3. Step 3: Cross multiply
    214,383.06x = 295,866.36 × 118,920.60
  4. Step 4: Simplify right side
    214,383.06x = 35,184,605,051.02
  5. Step 5: Solve for x
    x = 35,184,605,051.02/214,383.06
  6. Step 6: Final answer
    x = 164,120.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.