Home / 192,031.03-265,050.26-116,642.71

Finding the Fourth Proportional to 192,031.03, 265,050.26 and 116,642.71

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Solution

The fourth proportional to 192,031.03, 265,050.26 and 116,642.71 is: 160,995.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,031.03 : 265,050.26 = 116,642.71 : x
  2. Step 2: Convert to fraction form
    192,031.03/265,050.26 = 116,642.71/x
  3. Step 3: Cross multiply
    192,031.03x = 265,050.26 × 116,642.71
  4. Step 4: Simplify right side
    192,031.03x = 30,916,180,612.60
  5. Step 5: Solve for x
    x = 30,916,180,612.60/192,031.03
  6. Step 6: Final answer
    x = 160,995.75

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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.