Home / 236,514.30-354,771.45-96,200.70

Finding the Fourth Proportional to 236,514.30, 354,771.45 and 96,200.70

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Solution

The fourth proportional to 236,514.30, 354,771.45 and 96,200.70 is: 144,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,514.30 : 354,771.45 = 96,200.70 : x
  2. Step 2: Convert to fraction form
    236,514.30/354,771.45 = 96,200.70/x
  3. Step 3: Cross multiply
    236,514.30x = 354,771.45 × 96,200.70
  4. Step 4: Simplify right side
    236,514.30x = 34,129,261,830.02
  5. Step 5: Solve for x
    x = 34,129,261,830.02/236,514.30
  6. Step 6: Final answer
    x = 144,301.05

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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.