Home / 335,566.80-463,102.16-192,336.12

Finding the Fourth Proportional to 335,566.80, 463,102.16 and 192,336.12

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Solution

The fourth proportional to 335,566.80, 463,102.16 and 192,336.12 is: 265,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,566.80 : 463,102.16 = 192,336.12 : x
  2. Step 2: Convert to fraction form
    335,566.80/463,102.16 = 192,336.12/x
  3. Step 3: Cross multiply
    335,566.80x = 463,102.16 × 192,336.12
  4. Step 4: Simplify right side
    335,566.80x = 89,071,272,618.02
  5. Step 5: Solve for x
    x = 89,071,272,618.02/335,566.80
  6. Step 6: Final answer
    x = 265,435.30

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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.