Home / 214,338.03-295,782.08-118,843.89

Finding the Fourth Proportional to 214,338.03, 295,782.08 and 118,843.89

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Solution

The fourth proportional to 214,338.03, 295,782.08 and 118,843.89 is: 164,002.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,338.03 : 295,782.08 = 118,843.89 : x
  2. Step 2: Convert to fraction form
    214,338.03/295,782.08 = 118,843.89/x
  3. Step 3: Cross multiply
    214,338.03x = 295,782.08 × 118,843.89
  4. Step 4: Simplify right side
    214,338.03x = 35,151,892,385.27
  5. Step 5: Solve for x
    x = 35,151,892,385.27/214,338.03
  6. Step 6: Final answer
    x = 164,002.12

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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.