Home / 146,488.94-219,713.98-41,316.38

Finding the Fourth Proportional to 146,488.94, 219,713.98 and 41,316.38

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Solution

The fourth proportional to 146,488.94, 219,713.98 and 41,316.38 is: 61,969.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,488.94 : 219,713.98 = 41,316.38 : x
  2. Step 2: Convert to fraction form
    146,488.94/219,713.98 = 41,316.38/x
  3. Step 3: Cross multiply
    146,488.94x = 219,713.98 × 41,316.38
  4. Step 4: Simplify right side
    146,488.94x = 9,077,786,288.99
  5. Step 5: Solve for x
    x = 9,077,786,288.99/146,488.94
  6. Step 6: Final answer
    x = 61,969.09

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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.