Home / 195,557.44-293,336.16-106,762.51

Finding the Fourth Proportional to 195,557.44, 293,336.16 and 106,762.51

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Solution

The fourth proportional to 195,557.44, 293,336.16 and 106,762.51 is: 160,143.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,557.44 : 293,336.16 = 106,762.51 : x
  2. Step 2: Convert to fraction form
    195,557.44/293,336.16 = 106,762.51/x
  3. Step 3: Cross multiply
    195,557.44x = 293,336.16 × 106,762.51
  4. Step 4: Simplify right side
    195,557.44x = 31,317,303,331.93
  5. Step 5: Solve for x
    x = 31,317,303,331.93/195,557.44
  6. Step 6: Final answer
    x = 160,143.76

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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.