Home / 94,768.07-142,032.72-82,893.57

Finding the Fourth Proportional to 94,768.07, 142,032.72 and 82,893.57

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Solution

The fourth proportional to 94,768.07, 142,032.72 and 82,893.57 is: 124,235.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,768.07 : 142,032.72 = 82,893.57 : x
  2. Step 2: Convert to fraction form
    94,768.07/142,032.72 = 82,893.57/x
  3. Step 3: Cross multiply
    94,768.07x = 142,032.72 × 82,893.57
  4. Step 4: Simplify right side
    94,768.07x = 11,773,598,507.45
  5. Step 5: Solve for x
    x = 11,773,598,507.45/94,768.07
  6. Step 6: Final answer
    x = 124,235.93

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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.