Home / 68,773.19-94,948.40-44,939.75

Finding the Fourth Proportional to 68,773.19, 94,948.40 and 44,939.75

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Solution

The fourth proportional to 68,773.19, 94,948.40 and 44,939.75 is: 62,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,773.19 : 94,948.40 = 44,939.75 : x
  2. Step 2: Convert to fraction form
    68,773.19/94,948.40 = 44,939.75/x
  3. Step 3: Cross multiply
    68,773.19x = 94,948.40 × 44,939.75
  4. Step 4: Simplify right side
    68,773.19x = 4,266,956,996.51
  5. Step 5: Solve for x
    x = 4,266,956,996.51/68,773.19
  6. Step 6: Final answer
    x = 62,043.91

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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.