Home / 192,366.93-265,467.41-105,152.16

Finding the Fourth Proportional to 192,366.93, 265,467.41 and 105,152.16

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Solution

The fourth proportional to 192,366.93, 265,467.41 and 105,152.16 is: 145,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,366.93 : 265,467.41 = 105,152.16 : x
  2. Step 2: Convert to fraction form
    192,366.93/265,467.41 = 105,152.16/x
  3. Step 3: Cross multiply
    192,366.93x = 265,467.41 × 105,152.16
  4. Step 4: Simplify right side
    192,366.93x = 27,914,470,941.91
  5. Step 5: Solve for x
    x = 27,914,470,941.91/192,366.93
  6. Step 6: Final answer
    x = 145,110.55

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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.