Home / 196,160.58-270,185.94-150,751.67

Finding the Fourth Proportional to 196,160.58, 270,185.94 and 150,751.67

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Solution

The fourth proportional to 196,160.58, 270,185.94 and 150,751.67 is: 207,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,160.58 : 270,185.94 = 150,751.67 : x
  2. Step 2: Convert to fraction form
    196,160.58/270,185.94 = 150,751.67/x
  3. Step 3: Cross multiply
    196,160.58x = 270,185.94 × 150,751.67
  4. Step 4: Simplify right side
    196,160.58x = 40,730,980,314.59
  5. Step 5: Solve for x
    x = 40,730,980,314.59/196,160.58
  6. Step 6: Final answer
    x = 207,641.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.