Home / 94,104.58-129,864.53-51,665.84

Finding the Fourth Proportional to 94,104.58, 129,864.53 and 51,665.84

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Solution

The fourth proportional to 94,104.58, 129,864.53 and 51,665.84 is: 71,298.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,104.58 : 129,864.53 = 51,665.84 : x
  2. Step 2: Convert to fraction form
    94,104.58/129,864.53 = 51,665.84/x
  3. Step 3: Cross multiply
    94,104.58x = 129,864.53 × 51,665.84
  4. Step 4: Simplify right side
    94,104.58x = 6,709,560,028.66
  5. Step 5: Solve for x
    x = 6,709,560,028.66/94,104.58
  6. Step 6: Final answer
    x = 71,298.98

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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.