Home / 297,216.14-410,151.20-164,605.26

Finding the Fourth Proportional to 297,216.14, 410,151.20 and 164,605.26

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Solution

The fourth proportional to 297,216.14, 410,151.20 and 164,605.26 is: 227,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,216.14 : 410,151.20 = 164,605.26 : x
  2. Step 2: Convert to fraction form
    297,216.14/410,151.20 = 164,605.26/x
  3. Step 3: Cross multiply
    297,216.14x = 410,151.20 × 164,605.26
  4. Step 4: Simplify right side
    297,216.14x = 67,513,045,630.35
  5. Step 5: Solve for x
    x = 67,513,045,630.35/297,216.14
  6. Step 6: Final answer
    x = 227,151.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.