Home / 41,945.79-62,918.69-34,534.68

Finding the Fourth Proportional to 41,945.79, 62,918.69 and 34,534.68

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Solution

The fourth proportional to 41,945.79, 62,918.69 and 34,534.68 is: 51,802.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,945.79 : 62,918.69 = 34,534.68 : x
  2. Step 2: Convert to fraction form
    41,945.79/62,918.69 = 34,534.68/x
  3. Step 3: Cross multiply
    41,945.79x = 62,918.69 × 34,534.68
  4. Step 4: Simplify right side
    41,945.79x = 2,172,876,911.51
  5. Step 5: Solve for x
    x = 2,172,876,911.51/41,945.79
  6. Step 6: Final answer
    x = 51,802.03

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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.