Home / 377,664.54-566,301.60-111,391.08

Finding the Fourth Proportional to 377,664.54, 566,301.60 and 111,391.08

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Solution

The fourth proportional to 377,664.54, 566,301.60 and 111,391.08 is: 167,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,664.54 : 566,301.60 = 111,391.08 : x
  2. Step 2: Convert to fraction form
    377,664.54/566,301.60 = 111,391.08/x
  3. Step 3: Cross multiply
    377,664.54x = 566,301.60 × 111,391.08
  4. Step 4: Simplify right side
    377,664.54x = 63,080,946,829.73
  5. Step 5: Solve for x
    x = 63,080,946,829.73/377,664.54
  6. Step 6: Final answer
    x = 167,029.04

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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.