Home / 151,973.48-228,006.30-107,686.04

Finding the Fourth Proportional to 151,973.48, 228,006.30 and 107,686.04

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Solution

The fourth proportional to 151,973.48, 228,006.30 and 107,686.04 is: 161,561.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,973.48 : 228,006.30 = 107,686.04 : x
  2. Step 2: Convert to fraction form
    151,973.48/228,006.30 = 107,686.04/x
  3. Step 3: Cross multiply
    151,973.48x = 228,006.30 × 107,686.04
  4. Step 4: Simplify right side
    151,973.48x = 24,553,095,542.05
  5. Step 5: Solve for x
    x = 24,553,095,542.05/151,973.48
  6. Step 6: Final answer
    x = 161,561.71

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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.