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Finding the Fourth Proportional to 60,776.73, 91,051.19 and 35,741.96

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Solution

The fourth proportional to 60,776.73, 91,051.19 and 35,741.96 is: 53,545.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,776.73 : 91,051.19 = 35,741.96 : x
  2. Step 2: Convert to fraction form
    60,776.73/91,051.19 = 35,741.96/x
  3. Step 3: Cross multiply
    60,776.73x = 91,051.19 × 35,741.96
  4. Step 4: Simplify right side
    60,776.73x = 3,254,347,832.44
  5. Step 5: Solve for x
    x = 3,254,347,832.44/60,776.73
  6. Step 6: Final answer
    x = 53,545.95

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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.