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Finding the Fourth Proportional to 63,083.70, 94,687.83 and 33,501.45

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Solution

The fourth proportional to 63,083.70, 94,687.83 and 33,501.45 is: 50,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083.70 : 94,687.83 = 33,501.45 : x
  2. Step 2: Convert to fraction form
    63,083.70/94,687.83 = 33,501.45/x
  3. Step 3: Cross multiply
    63,083.70x = 94,687.83 × 33,501.45
  4. Step 4: Simplify right side
    63,083.70x = 3,172,179,602.35
  5. Step 5: Solve for x
    x = 3,172,179,602.35/63,083.70
  6. Step 6: Final answer
    x = 50,285.25

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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.