Home / 192,570.16-265,851.30-116,102.92

Finding the Fourth Proportional to 192,570.16, 265,851.30 and 116,102.92

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Solution

The fourth proportional to 192,570.16, 265,851.30 and 116,102.92 is: 160,285.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,570.16 : 265,851.30 = 116,102.92 : x
  2. Step 2: Convert to fraction form
    192,570.16/265,851.30 = 116,102.92/x
  3. Step 3: Cross multiply
    192,570.16x = 265,851.30 × 116,102.92
  4. Step 4: Simplify right side
    192,570.16x = 30,866,112,215.80
  5. Step 5: Solve for x
    x = 30,866,112,215.80/192,570.16
  6. Step 6: Final answer
    x = 160,285.02

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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.