Home / 151,947.10-227,920.65-102,051.10

Finding the Fourth Proportional to 151,947.10, 227,920.65 and 102,051.10

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Solution

The fourth proportional to 151,947.10, 227,920.65 and 102,051.10 is: 153,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,947.10 : 227,920.65 = 102,051.10 : x
  2. Step 2: Convert to fraction form
    151,947.10/227,920.65 = 102,051.10/x
  3. Step 3: Cross multiply
    151,947.10x = 227,920.65 × 102,051.10
  4. Step 4: Simplify right side
    151,947.10x = 23,259,553,045.22
  5. Step 5: Solve for x
    x = 23,259,553,045.22/151,947.10
  6. Step 6: Final answer
    x = 153,076.65

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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.