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Finding the Fourth Proportional to 244,423.80, 366,635.70 and 235,566.45

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Solution

The fourth proportional to 244,423.80, 366,635.70 and 235,566.45 is: 353,349.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,423.80 : 366,635.70 = 235,566.45 : x
  2. Step 2: Convert to fraction form
    244,423.80/366,635.70 = 235,566.45/x
  3. Step 3: Cross multiply
    244,423.80x = 366,635.70 × 235,566.45
  4. Step 4: Simplify right side
    244,423.80x = 86,367,070,292.27
  5. Step 5: Solve for x
    x = 86,367,070,292.27/244,423.80
  6. Step 6: Final answer
    x = 353,349.68

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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.