Home / 61,042.98-91,666.07-41,180.31

Finding the Fourth Proportional to 61,042.98, 91,666.07 and 41,180.31

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Solution

The fourth proportional to 61,042.98, 91,666.07 and 41,180.31 is: 61,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,042.98 : 91,666.07 = 41,180.31 : x
  2. Step 2: Convert to fraction form
    61,042.98/91,666.07 = 41,180.31/x
  3. Step 3: Cross multiply
    61,042.98x = 91,666.07 × 41,180.31
  4. Step 4: Simplify right side
    61,042.98x = 3,774,836,973.18
  5. Step 5: Solve for x
    x = 3,774,836,973.18/61,042.98
  6. Step 6: Final answer
    x = 61,839.00

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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.