Home / 111,493.02-167,195.79-44,920.74

Finding the Fourth Proportional to 111,493.02, 167,195.79 and 44,920.74

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Solution

The fourth proportional to 111,493.02, 167,195.79 and 44,920.74 is: 67,363.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,493.02 : 167,195.79 = 44,920.74 : x
  2. Step 2: Convert to fraction form
    111,493.02/167,195.79 = 44,920.74/x
  3. Step 3: Cross multiply
    111,493.02x = 167,195.79 × 44,920.74
  4. Step 4: Simplify right side
    111,493.02x = 7,510,558,611.68
  5. Step 5: Solve for x
    x = 7,510,558,611.68/111,493.02
  6. Step 6: Final answer
    x = 67,363.49

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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.