Home / 37,848.94-52,231.02-20,852.82

Finding the Fourth Proportional to 37,848.94, 52,231.02 and 20,852.82

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Solution

The fourth proportional to 37,848.94, 52,231.02 and 20,852.82 is: 28,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,848.94 : 52,231.02 = 20,852.82 : x
  2. Step 2: Convert to fraction form
    37,848.94/52,231.02 = 20,852.82/x
  3. Step 3: Cross multiply
    37,848.94x = 52,231.02 × 20,852.82
  4. Step 4: Simplify right side
    37,848.94x = 1,089,164,058.48
  5. Step 5: Solve for x
    x = 1,089,164,058.48/37,848.94
  6. Step 6: Final answer
    x = 28,776.61

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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.