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Finding the Fourth Proportional to 48,692.01, 73,038.02 and 44,376.33

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Solution

The fourth proportional to 48,692.01, 73,038.02 and 44,376.33 is: 66,564.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,692.01 : 73,038.02 = 44,376.33 : x
  2. Step 2: Convert to fraction form
    48,692.01/73,038.02 = 44,376.33/x
  3. Step 3: Cross multiply
    48,692.01x = 73,038.02 × 44,376.33
  4. Step 4: Simplify right side
    48,692.01x = 3,241,159,056.18
  5. Step 5: Solve for x
    x = 3,241,159,056.18/48,692.01
  6. Step 6: Final answer
    x = 66,564.50

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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.