Home / 195,738.20-293,607.30-117,006.20

Finding the Fourth Proportional to 195,738.20, 293,607.30 and 117,006.20

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Solution

The fourth proportional to 195,738.20, 293,607.30 and 117,006.20 is: 175,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,738.20 : 293,607.30 = 117,006.20 : x
  2. Step 2: Convert to fraction form
    195,738.20/293,607.30 = 117,006.20/x
  3. Step 3: Cross multiply
    195,738.20x = 293,607.30 × 117,006.20
  4. Step 4: Simplify right side
    195,738.20x = 34,353,874,465.26
  5. Step 5: Solve for x
    x = 34,353,874,465.26/195,738.20
  6. Step 6: Final answer
    x = 175,509.30

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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.