Home / 111,429.27-167,193.09-44,999.14

Finding the Fourth Proportional to 111,429.27, 167,193.09 and 44,999.14

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Solution

The fourth proportional to 111,429.27, 167,193.09 and 44,999.14 is: 67,518.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,429.27 : 167,193.09 = 44,999.14 : x
  2. Step 2: Convert to fraction form
    111,429.27/167,193.09 = 44,999.14/x
  3. Step 3: Cross multiply
    111,429.27x = 167,193.09 × 44,999.14
  4. Step 4: Simplify right side
    111,429.27x = 7,523,545,038.95
  5. Step 5: Solve for x
    x = 7,523,545,038.95/111,429.27
  6. Step 6: Final answer
    x = 67,518.57

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1.5x scale

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.