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Finding the Fourth Proportional to 333,992.92, 500,882.46 and 109,292.44

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Solution

The fourth proportional to 333,992.92, 500,882.46 and 109,292.44 is: 163,903.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,992.92 : 500,882.46 = 109,292.44 : x
  2. Step 2: Convert to fraction form
    333,992.92/500,882.46 = 109,292.44/x
  3. Step 3: Cross multiply
    333,992.92x = 500,882.46 × 109,292.44
  4. Step 4: Simplify right side
    333,992.92x = 54,742,666,206.60
  5. Step 5: Solve for x
    x = 54,742,666,206.60/333,992.92
  6. Step 6: Final answer
    x = 163,903.67

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1.5x scale

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.