Home / 160,976.55-241,464.63-61,136.56

Finding the Fourth Proportional to 160,976.55, 241,464.63 and 61,136.56

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Solution

The fourth proportional to 160,976.55, 241,464.63 and 61,136.56 is: 91,704.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,976.55 : 241,464.63 = 61,136.56 : x
  2. Step 2: Convert to fraction form
    160,976.55/241,464.63 = 61,136.56/x
  3. Step 3: Cross multiply
    160,976.55x = 241,464.63 × 61,136.56
  4. Step 4: Simplify right side
    160,976.55x = 14,762,316,839.87
  5. Step 5: Solve for x
    x = 14,762,316,839.87/160,976.55
  6. Step 6: Final answer
    x = 91,704.77

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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.