Home / 164,815.50-247,076.64-59,611.08

Finding the Fourth Proportional to 164,815.50, 247,076.64 and 59,611.08

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Solution

The fourth proportional to 164,815.50, 247,076.64 and 59,611.08 is: 89,363.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,815.50 : 247,076.64 = 59,611.08 : x
  2. Step 2: Convert to fraction form
    164,815.50/247,076.64 = 59,611.08/x
  3. Step 3: Cross multiply
    164,815.50x = 247,076.64 × 59,611.08
  4. Step 4: Simplify right side
    164,815.50x = 14,728,505,353.17
  5. Step 5: Solve for x
    x = 14,728,505,353.17/164,815.50
  6. Step 6: Final answer
    x = 89,363.59

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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.