Home / 151,910.64-227,845.98-46,720.80

Finding the Fourth Proportional to 151,910.64, 227,845.98 and 46,720.80

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Solution

The fourth proportional to 151,910.64, 227,845.98 and 46,720.80 is: 70,075.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,910.64 : 227,845.98 = 46,720.80 : x
  2. Step 2: Convert to fraction form
    151,910.64/227,845.98 = 46,720.80/x
  3. Step 3: Cross multiply
    151,910.64x = 227,845.98 × 46,720.80
  4. Step 4: Simplify right side
    151,910.64x = 10,645,146,462.38
  5. Step 5: Solve for x
    x = 10,645,146,462.38/151,910.64
  6. Step 6: Final answer
    x = 70,075.06

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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.