Home / 195,690.04-293,618.62-83,423.12

Finding the Fourth Proportional to 195,690.04, 293,618.62 and 83,423.12

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Solution

The fourth proportional to 195,690.04, 293,618.62 and 83,423.12 is: 125,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,690.04 : 293,618.62 = 83,423.12 : x
  2. Step 2: Convert to fraction form
    195,690.04/293,618.62 = 83,423.12/x
  3. Step 3: Cross multiply
    195,690.04x = 293,618.62 × 83,423.12
  4. Step 4: Simplify right side
    195,690.04x = 24,494,581,370.49
  5. Step 5: Solve for x
    x = 24,494,581,370.49/195,690.04
  6. Step 6: Final answer
    x = 125,170.30

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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.