Home / 192,246.51-265,298.93-106,211.04

Finding the Fourth Proportional to 192,246.51, 265,298.93 and 106,211.04

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Solution

The fourth proportional to 192,246.51, 265,298.93 and 106,211.04 is: 146,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,246.51 : 265,298.93 = 106,211.04 : x
  2. Step 2: Convert to fraction form
    192,246.51/265,298.93 = 106,211.04/x
  3. Step 3: Cross multiply
    192,246.51x = 265,298.93 × 106,211.04
  4. Step 4: Simplify right side
    192,246.51x = 28,177,675,555.98
  5. Step 5: Solve for x
    x = 28,177,675,555.98/192,246.51
  6. Step 6: Final answer
    x = 146,570.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.