Home / 94,455.76-141,586.44-41,890

Finding the Fourth Proportional to 94,455.76, 141,586.44 and 41,890

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Solution

The fourth proportional to 94,455.76, 141,586.44 and 41,890 is: 62,791.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,455.76 : 141,586.44 = 41,890 : x
  2. Step 2: Convert to fraction form
    94,455.76/141,586.44 = 41,890/x
  3. Step 3: Cross multiply
    94,455.76x = 141,586.44 × 41,890
  4. Step 4: Simplify right side
    94,455.76x = 5,931,055,971.60
  5. Step 5: Solve for x
    x = 5,931,055,971.60/94,455.76
  6. Step 6: Final answer
    x = 62,791.89

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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.