Home / 330,975.76-496,541.58-94,321.84

Finding the Fourth Proportional to 330,975.76, 496,541.58 and 94,321.84

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Solution

The fourth proportional to 330,975.76, 496,541.58 and 94,321.84 is: 141,504.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,975.76 : 496,541.58 = 94,321.84 : x
  2. Step 2: Convert to fraction form
    330,975.76/496,541.58 = 94,321.84/x
  3. Step 3: Cross multiply
    330,975.76x = 496,541.58 × 94,321.84
  4. Step 4: Simplify right side
    330,975.76x = 46,834,715,462.11
  5. Step 5: Solve for x
    x = 46,834,715,462.11/330,975.76
  6. Step 6: Final answer
    x = 141,504.97

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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.