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Finding the Fourth Proportional to 48,059.91, 72,048.98 and 29,353.07

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Solution

The fourth proportional to 48,059.91, 72,048.98 and 29,353.07 is: 44,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,059.91 : 72,048.98 = 29,353.07 : x
  2. Step 2: Convert to fraction form
    48,059.91/72,048.98 = 29,353.07/x
  3. Step 3: Cross multiply
    48,059.91x = 72,048.98 × 29,353.07
  4. Step 4: Simplify right side
    48,059.91x = 2,114,858,786.73
  5. Step 5: Solve for x
    x = 2,114,858,786.73/48,059.91
  6. Step 6: Final answer
    x = 44,004.63

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1.5x scale

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.