Home / 367,935.08-507,754.98-222,738.93

Finding the Fourth Proportional to 367,935.08, 507,754.98 and 222,738.93

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Solution

The fourth proportional to 367,935.08, 507,754.98 and 222,738.93 is: 307,382.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,935.08 : 507,754.98 = 222,738.93 : x
  2. Step 2: Convert to fraction form
    367,935.08/507,754.98 = 222,738.93/x
  3. Step 3: Cross multiply
    367,935.08x = 507,754.98 × 222,738.93
  4. Step 4: Simplify right side
    367,935.08x = 113,096,800,947.37
  5. Step 5: Solve for x
    x = 113,096,800,947.37/367,935.08
  6. Step 6: Final answer
    x = 307,382.49

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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.