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Finding the Fourth Proportional to 73,334.72, 101,193.53 and 41,064.85

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Solution

The fourth proportional to 73,334.72, 101,193.53 and 41,064.85 is: 56,664.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,334.72 : 101,193.53 = 41,064.85 : x
  2. Step 2: Convert to fraction form
    73,334.72/101,193.53 = 41,064.85/x
  3. Step 3: Cross multiply
    73,334.72x = 101,193.53 × 41,064.85
  4. Step 4: Simplify right side
    73,334.72x = 4,155,496,790.36
  5. Step 5: Solve for x
    x = 4,155,496,790.36/73,334.72
  6. Step 6: Final answer
    x = 56,664.80

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1.5x scale

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.