Home / 164,085.21-246,029.27-64,126.28

Finding the Fourth Proportional to 164,085.21, 246,029.27 and 64,126.28

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Solution

The fourth proportional to 164,085.21, 246,029.27 and 64,126.28 is: 96,150.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,085.21 : 246,029.27 = 64,126.28 : x
  2. Step 2: Convert to fraction form
    164,085.21/246,029.27 = 64,126.28/x
  3. Step 3: Cross multiply
    164,085.21x = 246,029.27 × 64,126.28
  4. Step 4: Simplify right side
    164,085.21x = 15,776,942,150.66
  5. Step 5: Solve for x
    x = 15,776,942,150.66/164,085.21
  6. Step 6: Final answer
    x = 96,150.91

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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.