Home / 63,023.32-94,521.48-18,650.44

Finding the Fourth Proportional to 63,023.32, 94,521.48 and 18,650.44

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Solution

The fourth proportional to 63,023.32, 94,521.48 and 18,650.44 is: 27,971.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,023.32 : 94,521.48 = 18,650.44 : x
  2. Step 2: Convert to fraction form
    63,023.32/94,521.48 = 18,650.44/x
  3. Step 3: Cross multiply
    63,023.32x = 94,521.48 × 18,650.44
  4. Step 4: Simplify right side
    63,023.32x = 1,762,867,191.45
  5. Step 5: Solve for x
    x = 1,762,867,191.45/63,023.32
  6. Step 6: Final answer
    x = 27,971.66

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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.