Home / 112,020.03-167,946.62-48,828.15

Finding the Fourth Proportional to 112,020.03, 167,946.62 and 48,828.15

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Solution

The fourth proportional to 112,020.03, 167,946.62 and 48,828.15 is: 73,205.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,020.03 : 167,946.62 = 48,828.15 : x
  2. Step 2: Convert to fraction form
    112,020.03/167,946.62 = 48,828.15/x
  3. Step 3: Cross multiply
    112,020.03x = 167,946.62 × 48,828.15
  4. Step 4: Simplify right side
    112,020.03x = 8,200,522,509.21
  5. Step 5: Solve for x
    x = 8,200,522,509.21/112,020.03
  6. Step 6: Final answer
    x = 73,205.86

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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.