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Finding the Fourth Proportional to 296,071.40, 444,107.10 and 244,231.40

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Solution

The fourth proportional to 296,071.40, 444,107.10 and 244,231.40 is: 366,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,071.40 : 444,107.10 = 244,231.40 : x
  2. Step 2: Convert to fraction form
    296,071.40/444,107.10 = 244,231.40/x
  3. Step 3: Cross multiply
    296,071.40x = 444,107.10 × 244,231.40
  4. Step 4: Simplify right side
    296,071.40x = 108,464,898,782.94
  5. Step 5: Solve for x
    x = 108,464,898,782.94/296,071.40
  6. Step 6: Final answer
    x = 366,347.10

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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.