Home / 335,577.06-463,097.88-192,345.48

Finding the Fourth Proportional to 335,577.06, 463,097.88 and 192,345.48

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Solution

The fourth proportional to 335,577.06, 463,097.88 and 192,345.48 is: 265,437.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,577.06 : 463,097.88 = 192,345.48 : x
  2. Step 2: Convert to fraction form
    335,577.06/463,097.88 = 192,345.48/x
  3. Step 3: Cross multiply
    335,577.06x = 463,097.88 × 192,345.48
  4. Step 4: Simplify right side
    335,577.06x = 89,074,784,015.58
  5. Step 5: Solve for x
    x = 89,074,784,015.58/335,577.06
  6. Step 6: Final answer
    x = 265,437.64

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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.