Home / 183,851.76-253,676.04-107,336.10

Finding the Fourth Proportional to 183,851.76, 253,676.04 and 107,336.10

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Solution

The fourth proportional to 183,851.76, 253,676.04 and 107,336.10 is: 148,100.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,851.76 : 253,676.04 = 107,336.10 : x
  2. Step 2: Convert to fraction form
    183,851.76/253,676.04 = 107,336.10/x
  3. Step 3: Cross multiply
    183,851.76x = 253,676.04 × 107,336.10
  4. Step 4: Simplify right side
    183,851.76x = 27,228,596,797.04
  5. Step 5: Solve for x
    x = 27,228,596,797.04/183,851.76
  6. Step 6: Final answer
    x = 148,100.82

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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.