Home / 47,092.56-70,638.87-29,574.69

Finding the Fourth Proportional to 47,092.56, 70,638.87 and 29,574.69

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Solution

The fourth proportional to 47,092.56, 70,638.87 and 29,574.69 is: 44,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,092.56 : 70,638.87 = 29,574.69 : x
  2. Step 2: Convert to fraction form
    47,092.56/70,638.87 = 29,574.69/x
  3. Step 3: Cross multiply
    47,092.56x = 70,638.87 × 29,574.69
  4. Step 4: Simplify right side
    47,092.56x = 2,089,122,682.20
  5. Step 5: Solve for x
    x = 2,089,122,682.20/47,092.56
  6. Step 6: Final answer
    x = 44,362.05

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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.