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Finding the Fourth Proportional to 45,793.84, 63,518.80 and 44,579.92

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Solution

The fourth proportional to 45,793.84, 63,518.80 and 44,579.92 is: 61,835.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,793.84 : 63,518.80 = 44,579.92 : x
  2. Step 2: Convert to fraction form
    45,793.84/63,518.80 = 44,579.92/x
  3. Step 3: Cross multiply
    45,793.84x = 63,518.80 × 44,579.92
  4. Step 4: Simplify right side
    45,793.84x = 2,831,663,022.50
  5. Step 5: Solve for x
    x = 2,831,663,022.50/45,793.84
  6. Step 6: Final answer
    x = 61,835.02

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.