Home / 335,501.15-463,004.33-192,288.83

Finding the Fourth Proportional to 335,501.15, 463,004.33 and 192,288.83

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Solution

The fourth proportional to 335,501.15, 463,004.33 and 192,288.83 is: 265,365.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,501.15 : 463,004.33 = 192,288.83 : x
  2. Step 2: Convert to fraction form
    335,501.15/463,004.33 = 192,288.83/x
  3. Step 3: Cross multiply
    335,501.15x = 463,004.33 × 192,288.83
  4. Step 4: Simplify right side
    335,501.15x = 89,030,560,900.63
  5. Step 5: Solve for x
    x = 89,030,560,900.63/335,501.15
  6. Step 6: Final answer
    x = 265,365.89

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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.