Home / 335,365.24-462,803.69-192,125.85

Finding the Fourth Proportional to 335,365.24, 462,803.69 and 192,125.85

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Solution

The fourth proportional to 335,365.24, 462,803.69 and 192,125.85 is: 265,133.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,365.24 : 462,803.69 = 192,125.85 : x
  2. Step 2: Convert to fraction form
    335,365.24/462,803.69 = 192,125.85/x
  3. Step 3: Cross multiply
    335,365.24x = 462,803.69 × 192,125.85
  4. Step 4: Simplify right side
    335,365.24x = 88,916,550,010.37
  5. Step 5: Solve for x
    x = 88,916,550,010.37/335,365.24
  6. Step 6: Final answer
    x = 265,133.47

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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.