Home / 335,557.54-463,080.27-192,344.68

Finding the Fourth Proportional to 335,557.54, 463,080.27 and 192,344.68

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Solution

The fourth proportional to 335,557.54, 463,080.27 and 192,344.68 is: 265,441.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,557.54 : 463,080.27 = 192,344.68 : x
  2. Step 2: Convert to fraction form
    335,557.54/463,080.27 = 192,344.68/x
  3. Step 3: Cross multiply
    335,557.54x = 463,080.27 × 192,344.68
  4. Step 4: Simplify right side
    335,557.54x = 89,071,026,347.46
  5. Step 5: Solve for x
    x = 89,071,026,347.46/335,557.54
  6. Step 6: Final answer
    x = 265,441.89

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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.