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Finding the Fourth Proportional to 164,264.92, 246,424.01 and 64,370.95

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Solution

The fourth proportional to 164,264.92, 246,424.01 and 64,370.95 is: 96,566.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,264.92 : 246,424.01 = 64,370.95 : x
  2. Step 2: Convert to fraction form
    164,264.92/246,424.01 = 64,370.95/x
  3. Step 3: Cross multiply
    164,264.92x = 246,424.01 × 64,370.95
  4. Step 4: Simplify right side
    164,264.92x = 15,862,546,688.59
  5. Step 5: Solve for x
    x = 15,862,546,688.59/164,264.92
  6. Step 6: Final answer
    x = 96,566.86

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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.