Home / 152,666.10-228,999.15-106,010.10

Finding the Fourth Proportional to 152,666.10, 228,999.15 and 106,010.10

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Solution

The fourth proportional to 152,666.10, 228,999.15 and 106,010.10 is: 159,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,666.10 : 228,999.15 = 106,010.10 : x
  2. Step 2: Convert to fraction form
    152,666.10/228,999.15 = 106,010.10/x
  3. Step 3: Cross multiply
    152,666.10x = 228,999.15 × 106,010.10
  4. Step 4: Simplify right side
    152,666.10x = 24,276,222,791.42
  5. Step 5: Solve for x
    x = 24,276,222,791.42/152,666.10
  6. Step 6: Final answer
    x = 159,015.15

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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.