Home / 94,108.24-129,862.98-51,669.52

Finding the Fourth Proportional to 94,108.24, 129,862.98 and 51,669.52

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Solution

The fourth proportional to 94,108.24, 129,862.98 and 51,669.52 is: 71,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,108.24 : 129,862.98 = 51,669.52 : x
  2. Step 2: Convert to fraction form
    94,108.24/129,862.98 = 51,669.52/x
  3. Step 3: Cross multiply
    94,108.24x = 129,862.98 × 51,669.52
  4. Step 4: Simplify right side
    94,108.24x = 6,709,957,842.37
  5. Step 5: Solve for x
    x = 6,709,957,842.37/94,108.24
  6. Step 6: Final answer
    x = 71,300.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.