Home / 197,623.65-296,482.71-64,504.17

Finding the Fourth Proportional to 197,623.65, 296,482.71 and 64,504.17

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Solution

The fourth proportional to 197,623.65, 296,482.71 and 64,504.17 is: 96,771.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,623.65 : 296,482.71 = 64,504.17 : x
  2. Step 2: Convert to fraction form
    197,623.65/296,482.71 = 64,504.17/x
  3. Step 3: Cross multiply
    197,623.65x = 296,482.71 × 64,504.17
  4. Step 4: Simplify right side
    197,623.65x = 19,124,371,127.90
  5. Step 5: Solve for x
    x = 19,124,371,127.90/197,623.65
  6. Step 6: Final answer
    x = 96,771.67

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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.