Home / 195,461.24-293,279.34-112,355.24

Finding the Fourth Proportional to 195,461.24, 293,279.34 and 112,355.24

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Solution

The fourth proportional to 195,461.24, 293,279.34 and 112,355.24 is: 168,583.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,461.24 : 293,279.34 = 112,355.24 : x
  2. Step 2: Convert to fraction form
    195,461.24/293,279.34 = 112,355.24/x
  3. Step 3: Cross multiply
    195,461.24x = 293,279.34 × 112,355.24
  4. Step 4: Simplify right side
    195,461.24x = 32,951,470,632.74
  5. Step 5: Solve for x
    x = 32,951,470,632.74/195,461.24
  6. Step 6: Final answer
    x = 168,583.15

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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.