Home / 63,040.01-94,573.85-18,670.21

Finding the Fourth Proportional to 63,040.01, 94,573.85 and 18,670.21

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Solution

The fourth proportional to 63,040.01, 94,573.85 and 18,670.21 is: 28,009.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,040.01 : 94,573.85 = 18,670.21 : x
  2. Step 2: Convert to fraction form
    63,040.01/94,573.85 = 18,670.21/x
  3. Step 3: Cross multiply
    63,040.01x = 94,573.85 × 18,670.21
  4. Step 4: Simplify right side
    63,040.01x = 1,765,713,842.20
  5. Step 5: Solve for x
    x = 1,765,713,842.20/63,040.01
  6. Step 6: Final answer
    x = 28,009.42

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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.