Home / 164,110.45-245,673.60-97,516.30

Finding the Fourth Proportional to 164,110.45, 245,673.60 and 97,516.30

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Solution

The fourth proportional to 164,110.45, 245,673.60 and 97,516.30 is: 145,982.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,110.45 : 245,673.60 = 97,516.30 : x
  2. Step 2: Convert to fraction form
    164,110.45/245,673.60 = 97,516.30/x
  3. Step 3: Cross multiply
    164,110.45x = 245,673.60 × 97,516.30
  4. Step 4: Simplify right side
    164,110.45x = 23,957,180,479.68
  5. Step 5: Solve for x
    x = 23,957,180,479.68/164,110.45
  6. Step 6: Final answer
    x = 145,982.05

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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.