Home / 63,049.08-94,587.44-18,679.32

Finding the Fourth Proportional to 63,049.08, 94,587.44 and 18,679.32

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Solution

The fourth proportional to 63,049.08, 94,587.44 and 18,679.32 is: 28,023.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,049.08 : 94,587.44 = 18,679.32 : x
  2. Step 2: Convert to fraction form
    63,049.08/94,587.44 = 18,679.32/x
  3. Step 3: Cross multiply
    63,049.08x = 94,587.44 × 18,679.32
  4. Step 4: Simplify right side
    63,049.08x = 1,766,829,059.74
  5. Step 5: Solve for x
    x = 1,766,829,059.74/63,049.08
  6. Step 6: Final answer
    x = 28,023.07

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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.