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Finding the Fourth Proportional to 164,258.84, 246,414.87 and 64,364.87

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Solution

The fourth proportional to 164,258.84, 246,414.87 and 64,364.87 is: 96,557.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,258.84 : 246,414.87 = 64,364.87 : x
  2. Step 2: Convert to fraction form
    164,258.84/246,414.87 = 64,364.87/x
  3. Step 3: Cross multiply
    164,258.84x = 246,414.87 × 64,364.87
  4. Step 4: Simplify right side
    164,258.84x = 15,860,459,841.54
  5. Step 5: Solve for x
    x = 15,860,459,841.54/164,258.84
  6. Step 6: Final answer
    x = 96,557.73

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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.