Home / 95,747.67-143,559.81-45,826.56

Finding the Fourth Proportional to 95,747.67, 143,559.81 and 45,826.56

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Solution

The fourth proportional to 95,747.67, 143,559.81 and 45,826.56 is: 68,710.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,747.67 : 143,559.81 = 45,826.56 : x
  2. Step 2: Convert to fraction form
    95,747.67/143,559.81 = 45,826.56/x
  3. Step 3: Cross multiply
    95,747.67x = 143,559.81 × 45,826.56
  4. Step 4: Simplify right side
    95,747.67x = 6,578,852,246.55
  5. Step 5: Solve for x
    x = 6,578,852,246.55/95,747.67
  6. Step 6: Final answer
    x = 68,710.31

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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.