Home / 379,050.71-568,573.76-94,739.84

Finding the Fourth Proportional to 379,050.71, 568,573.76 and 94,739.84

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Solution

The fourth proportional to 379,050.71, 568,573.76 and 94,739.84 is: 142,109.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,050.71 : 568,573.76 = 94,739.84 : x
  2. Step 2: Convert to fraction form
    379,050.71/568,573.76 = 94,739.84/x
  3. Step 3: Cross multiply
    379,050.71x = 568,573.76 × 94,739.84
  4. Step 4: Simplify right side
    379,050.71x = 53,866,583,734.03
  5. Step 5: Solve for x
    x = 53,866,583,734.03/379,050.71
  6. Step 6: Final answer
    x = 142,109.18

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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.