Home / 236,425.65-354,330.68-96,020.25

Finding the Fourth Proportional to 236,425.65, 354,330.68 and 96,020.25

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Solution

The fourth proportional to 236,425.65, 354,330.68 and 96,020.25 is: 143,905.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,425.65 : 354,330.68 = 96,020.25 : x
  2. Step 2: Convert to fraction form
    236,425.65/354,330.68 = 96,020.25/x
  3. Step 3: Cross multiply
    236,425.65x = 354,330.68 × 96,020.25
  4. Step 4: Simplify right side
    236,425.65x = 34,022,919,996.17
  5. Step 5: Solve for x
    x = 34,022,919,996.17/236,425.65
  6. Step 6: Final answer
    x = 143,905.37

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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.