Home / 195,448.04-293,184.22-70,790.12

Finding the Fourth Proportional to 195,448.04, 293,184.22 and 70,790.12

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Solution

The fourth proportional to 195,448.04, 293,184.22 and 70,790.12 is: 106,189.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,448.04 : 293,184.22 = 70,790.12 : x
  2. Step 2: Convert to fraction form
    195,448.04/293,184.22 = 70,790.12/x
  3. Step 3: Cross multiply
    195,448.04x = 293,184.22 × 70,790.12
  4. Step 4: Simplify right side
    195,448.04x = 20,754,546,115.91
  5. Step 5: Solve for x
    x = 20,754,546,115.91/195,448.04
  6. Step 6: Final answer
    x = 106,189.58

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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.