Home / 94,922.47-142,313.43-57,473.74

Finding the Fourth Proportional to 94,922.47, 142,313.43 and 57,473.74

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Solution

The fourth proportional to 94,922.47, 142,313.43 and 57,473.74 is: 86,168.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,922.47 : 142,313.43 = 57,473.74 : x
  2. Step 2: Convert to fraction form
    94,922.47/142,313.43 = 57,473.74/x
  3. Step 3: Cross multiply
    94,922.47x = 142,313.43 × 57,473.74
  4. Step 4: Simplify right side
    94,922.47x = 8,179,285,074.33
  5. Step 5: Solve for x
    x = 8,179,285,074.33/94,922.47
  6. Step 6: Final answer
    x = 86,168.06

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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.