Home / 94,782.44-142,234.77-61,044.92

Finding the Fourth Proportional to 94,782.44, 142,234.77 and 61,044.92

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Solution

The fourth proportional to 94,782.44, 142,234.77 and 61,044.92 is: 91,606.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,782.44 : 142,234.77 = 61,044.92 : x
  2. Step 2: Convert to fraction form
    94,782.44/142,234.77 = 61,044.92/x
  3. Step 3: Cross multiply
    94,782.44x = 142,234.77 × 61,044.92
  4. Step 4: Simplify right side
    94,782.44x = 8,682,710,663.69
  5. Step 5: Solve for x
    x = 8,682,710,663.69/94,782.44
  6. Step 6: Final answer
    x = 91,606.75

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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.