Home / 183,050.66-274,770.08-162,126.54

Finding the Fourth Proportional to 183,050.66, 274,770.08 and 162,126.54

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Solution

The fourth proportional to 183,050.66, 274,770.08 and 162,126.54 is: 243,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,050.66 : 274,770.08 = 162,126.54 : x
  2. Step 2: Convert to fraction form
    183,050.66/274,770.08 = 162,126.54/x
  3. Step 3: Cross multiply
    183,050.66x = 274,770.08 × 162,126.54
  4. Step 4: Simplify right side
    183,050.66x = 44,547,520,181.44
  5. Step 5: Solve for x
    x = 44,547,520,181.44/183,050.66
  6. Step 6: Final answer
    x = 243,361.70

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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.