Home / 297,598.04-410,688.27-161,633.26

Finding the Fourth Proportional to 297,598.04, 410,688.27 and 161,633.26

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Solution

The fourth proportional to 297,598.04, 410,688.27 and 161,633.26 is: 223,055.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,598.04 : 410,688.27 = 161,633.26 : x
  2. Step 2: Convert to fraction form
    297,598.04/410,688.27 = 161,633.26/x
  3. Step 3: Cross multiply
    297,598.04x = 410,688.27 × 161,633.26
  4. Step 4: Simplify right side
    297,598.04x = 66,380,883,923.86
  5. Step 5: Solve for x
    x = 66,380,883,923.86/297,598.04
  6. Step 6: Final answer
    x = 223,055.51

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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.