Home / 116,343.22-174,373.72-53,076.64

Finding the Fourth Proportional to 116,343.22, 174,373.72 and 53,076.64

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Solution

The fourth proportional to 116,343.22, 174,373.72 and 53,076.64 is: 79,550.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,343.22 : 174,373.72 = 53,076.64 : x
  2. Step 2: Convert to fraction form
    116,343.22/174,373.72 = 53,076.64/x
  3. Step 3: Cross multiply
    116,343.22x = 174,373.72 × 53,076.64
  4. Step 4: Simplify right side
    116,343.22x = 9,255,171,161.90
  5. Step 5: Solve for x
    x = 9,255,171,161.90/116,343.22
  6. Step 6: Final answer
    x = 79,550.58

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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.