Home / 192,029.47-265,048.10-116,641.15

Finding the Fourth Proportional to 192,029.47, 265,048.10 and 116,641.15

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Solution

The fourth proportional to 192,029.47, 265,048.10 and 116,641.15 is: 160,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,029.47 : 265,048.10 = 116,641.15 : x
  2. Step 2: Convert to fraction form
    192,029.47/265,048.10 = 116,641.15/x
  3. Step 3: Cross multiply
    192,029.47x = 265,048.10 × 116,641.15
  4. Step 4: Simplify right side
    192,029.47x = 30,915,514,380.89
  5. Step 5: Solve for x
    x = 30,915,514,380.89/192,029.47
  6. Step 6: Final answer
    x = 160,993.60

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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.