Home / 55,001.94-75,902.23-29,851.44

Finding the Fourth Proportional to 55,001.94, 75,902.23 and 29,851.44

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Solution

The fourth proportional to 55,001.94, 75,902.23 and 29,851.44 is: 41,194.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,001.94 : 75,902.23 = 29,851.44 : x
  2. Step 2: Convert to fraction form
    55,001.94/75,902.23 = 29,851.44/x
  3. Step 3: Cross multiply
    55,001.94x = 75,902.23 × 29,851.44
  4. Step 4: Simplify right side
    55,001.94x = 2,265,790,864.71
  5. Step 5: Solve for x
    x = 2,265,790,864.71/55,001.94
  6. Step 6: Final answer
    x = 41,194.74

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1.5x scale

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.