Home / 94,829.63-142,213.17-31,632.33

Finding the Fourth Proportional to 94,829.63, 142,213.17 and 31,632.33

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Solution

The fourth proportional to 94,829.63, 142,213.17 and 31,632.33 is: 47,438.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,829.63 : 142,213.17 = 31,632.33 : x
  2. Step 2: Convert to fraction form
    94,829.63/142,213.17 = 31,632.33/x
  3. Step 3: Cross multiply
    94,829.63x = 142,213.17 × 31,632.33
  4. Step 4: Simplify right side
    94,829.63x = 4,498,534,496.63
  5. Step 5: Solve for x
    x = 4,498,534,496.63/94,829.63
  6. Step 6: Final answer
    x = 47,438.07

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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.