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Finding the Fourth Proportional to 49,767.99, 68,658.03 and 32,750.34

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Solution

The fourth proportional to 49,767.99, 68,658.03 and 32,750.34 is: 45,181.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,767.99 : 68,658.03 = 32,750.34 : x
  2. Step 2: Convert to fraction form
    49,767.99/68,658.03 = 32,750.34/x
  3. Step 3: Cross multiply
    49,767.99x = 68,658.03 × 32,750.34
  4. Step 4: Simplify right side
    49,767.99x = 2,248,573,826.23
  5. Step 5: Solve for x
    x = 2,248,573,826.23/49,767.99
  6. Step 6: Final answer
    x = 45,181.13

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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.