Home / 94,667.16-141,947.46-31,453.44

Finding the Fourth Proportional to 94,667.16, 141,947.46 and 31,453.44

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Solution

The fourth proportional to 94,667.16, 141,947.46 and 31,453.44 is: 47,162.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,667.16 : 141,947.46 = 31,453.44 : x
  2. Step 2: Convert to fraction form
    94,667.16/141,947.46 = 31,453.44/x
  3. Step 3: Cross multiply
    94,667.16x = 141,947.46 × 31,453.44
  4. Step 4: Simplify right side
    94,667.16x = 4,464,735,916.26
  5. Step 5: Solve for x
    x = 4,464,735,916.26/94,667.16
  6. Step 6: Final answer
    x = 47,162.46

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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.