Home / 236,301.10-354,451.65-233,190.70

Finding the Fourth Proportional to 236,301.10, 354,451.65 and 233,190.70

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Solution

The fourth proportional to 236,301.10, 354,451.65 and 233,190.70 is: 349,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,301.10 : 354,451.65 = 233,190.70 : x
  2. Step 2: Convert to fraction form
    236,301.10/354,451.65 = 233,190.70/x
  3. Step 3: Cross multiply
    236,301.10x = 354,451.65 × 233,190.70
  4. Step 4: Simplify right side
    236,301.10x = 82,654,828,379.66
  5. Step 5: Solve for x
    x = 82,654,828,379.66/236,301.10
  6. Step 6: Final answer
    x = 349,786.05

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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.