Home / 182,880.45-252,414.51-111,283.53

Finding the Fourth Proportional to 182,880.45, 252,414.51 and 111,283.53

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Solution

The fourth proportional to 182,880.45, 252,414.51 and 111,283.53 is: 153,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,880.45 : 252,414.51 = 111,283.53 : x
  2. Step 2: Convert to fraction form
    182,880.45/252,414.51 = 111,283.53/x
  3. Step 3: Cross multiply
    182,880.45x = 252,414.51 × 111,283.53
  4. Step 4: Simplify right side
    182,880.45x = 28,089,577,696.02
  5. Step 5: Solve for x
    x = 28,089,577,696.02/182,880.45
  6. Step 6: Final answer
    x = 153,595.30

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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.