Home / 116,376.27-160,599.44-66,075.27

Finding the Fourth Proportional to 116,376.27, 160,599.44 and 66,075.27

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Solution

The fourth proportional to 116,376.27, 160,599.44 and 66,075.27 is: 91,183.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,376.27 : 160,599.44 = 66,075.27 : x
  2. Step 2: Convert to fraction form
    116,376.27/160,599.44 = 66,075.27/x
  3. Step 3: Cross multiply
    116,376.27x = 160,599.44 × 66,075.27
  4. Step 4: Simplify right side
    116,376.27x = 10,611,651,525.04
  5. Step 5: Solve for x
    x = 10,611,651,525.04/116,376.27
  6. Step 6: Final answer
    x = 91,183.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.