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Finding the Fourth Proportional to 67,737.72, 101,459.16 and 41,362.50

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Solution

The fourth proportional to 67,737.72, 101,459.16 and 41,362.50 is: 61,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,737.72 : 101,459.16 = 41,362.50 : x
  2. Step 2: Convert to fraction form
    67,737.72/101,459.16 = 41,362.50/x
  3. Step 3: Cross multiply
    67,737.72x = 101,459.16 × 41,362.50
  4. Step 4: Simplify right side
    67,737.72x = 4,196,604,505.50
  5. Step 5: Solve for x
    x = 4,196,604,505.50/67,737.72
  6. Step 6: Final answer
    x = 61,953.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.