Home / 182,665.80-252,090.63-102,096.72

Finding the Fourth Proportional to 182,665.80, 252,090.63 and 102,096.72

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Solution

The fourth proportional to 182,665.80, 252,090.63 and 102,096.72 is: 140,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,665.80 : 252,090.63 = 102,096.72 : x
  2. Step 2: Convert to fraction form
    182,665.80/252,090.63 = 102,096.72/x
  3. Step 3: Cross multiply
    182,665.80x = 252,090.63 × 102,096.72
  4. Step 4: Simplify right side
    182,665.80x = 25,737,625,955.25
  5. Step 5: Solve for x
    x = 25,737,625,955.25/182,665.80
  6. Step 6: Final answer
    x = 140,900.08

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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.