Home / 244,125.56-336,898.69-139,347.38

Finding the Fourth Proportional to 244,125.56, 336,898.69 and 139,347.38

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Solution

The fourth proportional to 244,125.56, 336,898.69 and 139,347.38 is: 192,302.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,125.56 : 336,898.69 = 139,347.38 : x
  2. Step 2: Convert to fraction form
    244,125.56/336,898.69 = 139,347.38/x
  3. Step 3: Cross multiply
    244,125.56x = 336,898.69 × 139,347.38
  4. Step 4: Simplify right side
    244,125.56x = 46,945,950,270.81
  5. Step 5: Solve for x
    x = 46,945,950,270.81/244,125.56
  6. Step 6: Final answer
    x = 192,302.48

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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.