Home / 111,711.02-167,568.69-41,576.18

Finding the Fourth Proportional to 111,711.02, 167,568.69 and 41,576.18

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Solution

The fourth proportional to 111,711.02, 167,568.69 and 41,576.18 is: 62,365.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,711.02 : 167,568.69 = 41,576.18 : x
  2. Step 2: Convert to fraction form
    111,711.02/167,568.69 = 41,576.18/x
  3. Step 3: Cross multiply
    111,711.02x = 167,568.69 × 41,576.18
  4. Step 4: Simplify right side
    111,711.02x = 6,966,866,017.80
  5. Step 5: Solve for x
    x = 6,966,866,017.80/111,711.02
  6. Step 6: Final answer
    x = 62,365.07

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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.