Home / 83,933.02-115,828.01-46,207.27

Finding the Fourth Proportional to 83,933.02, 115,828.01 and 46,207.27

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Solution

The fourth proportional to 83,933.02, 115,828.01 and 46,207.27 is: 63,766.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,933.02 : 115,828.01 = 46,207.27 : x
  2. Step 2: Convert to fraction form
    83,933.02/115,828.01 = 46,207.27/x
  3. Step 3: Cross multiply
    83,933.02x = 115,828.01 × 46,207.27
  4. Step 4: Simplify right side
    83,933.02x = 5,352,096,131.63
  5. Step 5: Solve for x
    x = 5,352,096,131.63/83,933.02
  6. Step 6: Final answer
    x = 63,766.28

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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.