Home / 149,622.04-206,291.65-95,818.60

Finding the Fourth Proportional to 149,622.04, 206,291.65 and 95,818.60

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Solution

The fourth proportional to 149,622.04, 206,291.65 and 95,818.60 is: 132,110.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,622.04 : 206,291.65 = 95,818.60 : x
  2. Step 2: Convert to fraction form
    149,622.04/206,291.65 = 95,818.60/x
  3. Step 3: Cross multiply
    149,622.04x = 206,291.65 × 95,818.60
  4. Step 4: Simplify right side
    149,622.04x = 19,766,577,094.69
  5. Step 5: Solve for x
    x = 19,766,577,094.69/149,622.04
  6. Step 6: Final answer
    x = 132,110.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.