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Finding the Fourth Proportional to 244,458.65, 366,688.29 and 66,967.22

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Solution

The fourth proportional to 244,458.65, 366,688.29 and 66,967.22 is: 100,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,458.65 : 366,688.29 = 66,967.22 : x
  2. Step 2: Convert to fraction form
    244,458.65/366,688.29 = 66,967.22/x
  3. Step 3: Cross multiply
    244,458.65x = 366,688.29 × 66,967.22
  4. Step 4: Simplify right side
    244,458.65x = 24,556,095,387.85
  5. Step 5: Solve for x
    x = 24,556,095,387.85/244,458.65
  6. Step 6: Final answer
    x = 100,450.92

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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.