Home / 44,182.79-66,272.56-19,222.84

Finding the Fourth Proportional to 44,182.79, 66,272.56 and 19,222.84

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Solution

The fourth proportional to 44,182.79, 66,272.56 and 19,222.84 is: 28,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,182.79 : 66,272.56 = 19,222.84 : x
  2. Step 2: Convert to fraction form
    44,182.79/66,272.56 = 19,222.84/x
  3. Step 3: Cross multiply
    44,182.79x = 66,272.56 × 19,222.84
  4. Step 4: Simplify right side
    44,182.79x = 1,273,946,817.27
  5. Step 5: Solve for x
    x = 1,273,946,817.27/44,182.79
  6. Step 6: Final answer
    x = 28,833.55

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1.5x scale

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.