Home / 164,398.26-246,576.61-52,089.87

Finding the Fourth Proportional to 164,398.26, 246,576.61 and 52,089.87

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Solution

The fourth proportional to 164,398.26, 246,576.61 and 52,089.87 is: 78,128.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,398.26 : 246,576.61 = 52,089.87 : x
  2. Step 2: Convert to fraction form
    164,398.26/246,576.61 = 52,089.87/x
  3. Step 3: Cross multiply
    164,398.26x = 246,576.61 × 52,089.87
  4. Step 4: Simplify right side
    164,398.26x = 12,844,143,559.94
  5. Step 5: Solve for x
    x = 12,844,143,559.94/164,398.26
  6. Step 6: Final answer
    x = 78,128.22

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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.