Home / 238,860.46-358,352.25-171,470.62

Finding the Fourth Proportional to 238,860.46, 358,352.25 and 171,470.62

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Solution

The fourth proportional to 238,860.46, 358,352.25 and 171,470.62 is: 257,250.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,860.46 : 358,352.25 = 171,470.62 : x
  2. Step 2: Convert to fraction form
    238,860.46/358,352.25 = 171,470.62/x
  3. Step 3: Cross multiply
    238,860.46x = 358,352.25 × 171,470.62
  4. Step 4: Simplify right side
    238,860.46x = 61,446,882,485.90
  5. Step 5: Solve for x
    x = 61,446,882,485.90/238,860.46
  6. Step 6: Final answer
    x = 257,250.12

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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.