Home / 111,597.20-167,394.96-44,990.18

Finding the Fourth Proportional to 111,597.20, 167,394.96 and 44,990.18

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Solution

The fourth proportional to 111,597.20, 167,394.96 and 44,990.18 is: 67,484.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,597.20 : 167,394.96 = 44,990.18 : x
  2. Step 2: Convert to fraction form
    111,597.20/167,394.96 = 44,990.18/x
  3. Step 3: Cross multiply
    111,597.20x = 167,394.96 × 44,990.18
  4. Step 4: Simplify right side
    111,597.20x = 7,531,129,381.49
  5. Step 5: Solve for x
    x = 7,531,129,381.49/111,597.20
  6. Step 6: Final answer
    x = 67,484.93

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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.