Home / 196,777.65-295,069.43-82,904.67

Finding the Fourth Proportional to 196,777.65, 295,069.43 and 82,904.67

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Solution

The fourth proportional to 196,777.65, 295,069.43 and 82,904.67 is: 124,316.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,777.65 : 295,069.43 = 82,904.67 : x
  2. Step 2: Convert to fraction form
    196,777.65/295,069.43 = 82,904.67/x
  3. Step 3: Cross multiply
    196,777.65x = 295,069.43 × 82,904.67
  4. Step 4: Simplify right side
    196,777.65x = 24,462,633,306.71
  5. Step 5: Solve for x
    x = 24,462,633,306.71/196,777.65
  6. Step 6: Final answer
    x = 124,316.12

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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.