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Finding the Fourth Proportional to 164,118.55, 246,254.37 and 64,252.84

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Solution

The fourth proportional to 164,118.55, 246,254.37 and 64,252.84 is: 96,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,118.55 : 246,254.37 = 64,252.84 : x
  2. Step 2: Convert to fraction form
    164,118.55/246,254.37 = 64,252.84/x
  3. Step 3: Cross multiply
    164,118.55x = 246,254.37 × 64,252.84
  4. Step 4: Simplify right side
    164,118.55x = 15,822,542,634.91
  5. Step 5: Solve for x
    x = 15,822,542,634.91/164,118.55
  6. Step 6: Final answer
    x = 96,409.23

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1.5x scale

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.