Home / 151,300.26-226,986.84-46,112.76

Finding the Fourth Proportional to 151,300.26, 226,986.84 and 46,112.76

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Solution

The fourth proportional to 151,300.26, 226,986.84 and 46,112.76 is: 69,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,300.26 : 226,986.84 = 46,112.76 : x
  2. Step 2: Convert to fraction form
    151,300.26/226,986.84 = 46,112.76/x
  3. Step 3: Cross multiply
    151,300.26x = 226,986.84 × 46,112.76
  4. Step 4: Simplify right side
    151,300.26x = 10,466,989,676.08
  5. Step 5: Solve for x
    x = 10,466,989,676.08/151,300.26
  6. Step 6: Final answer
    x = 69,180.25

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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.