Home / 111,605.35-167,233.02-94,896.67

Finding the Fourth Proportional to 111,605.35, 167,233.02 and 94,896.67

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Solution

The fourth proportional to 111,605.35, 167,233.02 and 94,896.67 is: 142,196.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,605.35 : 167,233.02 = 94,896.67 : x
  2. Step 2: Convert to fraction form
    111,605.35/167,233.02 = 94,896.67/x
  3. Step 3: Cross multiply
    111,605.35x = 167,233.02 × 94,896.67
  4. Step 4: Simplify right side
    111,605.35x = 15,869,855,875.88
  5. Step 5: Solve for x
    x = 15,869,855,875.88/111,605.35
  6. Step 6: Final answer
    x = 142,196.20

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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.