Home / 82,374.44-113,677.14-44,648.36

Finding the Fourth Proportional to 82,374.44, 113,677.14 and 44,648.36

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Solution

The fourth proportional to 82,374.44, 113,677.14 and 44,648.36 is: 61,614.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,374.44 : 113,677.14 = 44,648.36 : x
  2. Step 2: Convert to fraction form
    82,374.44/113,677.14 = 44,648.36/x
  3. Step 3: Cross multiply
    82,374.44x = 113,677.14 × 44,648.36
  4. Step 4: Simplify right side
    82,374.44x = 5,075,497,870.49
  5. Step 5: Solve for x
    x = 5,075,497,870.49/82,374.44
  6. Step 6: Final answer
    x = 61,614.96

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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.