Home / 236,154.06-354,307.66-141,369.48

Finding the Fourth Proportional to 236,154.06, 354,307.66 and 141,369.48

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Solution

The fourth proportional to 236,154.06, 354,307.66 and 141,369.48 is: 212,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,154.06 : 354,307.66 = 141,369.48 : x
  2. Step 2: Convert to fraction form
    236,154.06/354,307.66 = 141,369.48/x
  3. Step 3: Cross multiply
    236,154.06x = 354,307.66 × 141,369.48
  4. Step 4: Simplify right side
    236,154.06x = 50,088,289,654.22
  5. Step 5: Solve for x
    x = 50,088,289,654.22/236,154.06
  6. Step 6: Final answer
    x = 212,100.06

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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.