Home / 41,237.04-61,928.24-30,709.92

Finding the Fourth Proportional to 41,237.04, 61,928.24 and 30,709.92

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Solution

The fourth proportional to 41,237.04, 61,928.24 and 30,709.92 is: 46,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,237.04 : 61,928.24 = 30,709.92 : x
  2. Step 2: Convert to fraction form
    41,237.04/61,928.24 = 30,709.92/x
  3. Step 3: Cross multiply
    41,237.04x = 61,928.24 × 30,709.92
  4. Step 4: Simplify right side
    41,237.04x = 1,901,811,296.14
  5. Step 5: Solve for x
    x = 1,901,811,296.14/41,237.04
  6. Step 6: Final answer
    x = 46,119.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.