Home / 164,411.94-246,625.08-52,100.43

Finding the Fourth Proportional to 164,411.94, 246,625.08 and 52,100.43

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Solution

The fourth proportional to 164,411.94, 246,625.08 and 52,100.43 is: 78,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,411.94 : 246,625.08 = 52,100.43 : x
  2. Step 2: Convert to fraction form
    164,411.94/246,625.08 = 52,100.43/x
  3. Step 3: Cross multiply
    164,411.94x = 246,625.08 × 52,100.43
  4. Step 4: Simplify right side
    164,411.94x = 12,849,272,716.78
  5. Step 5: Solve for x
    x = 12,849,272,716.78/164,411.94
  6. Step 6: Final answer
    x = 78,152.92

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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.