Home / 134,536.96-201,805.69-126,316.23

Finding the Fourth Proportional to 134,536.96, 201,805.69 and 126,316.23

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Solution

The fourth proportional to 134,536.96, 201,805.69 and 126,316.23 is: 189,474.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,536.96 : 201,805.69 = 126,316.23 : x
  2. Step 2: Convert to fraction form
    134,536.96/201,805.69 = 126,316.23/x
  3. Step 3: Cross multiply
    134,536.96x = 201,805.69 × 126,316.23
  4. Step 4: Simplify right side
    134,536.96x = 25,491,333,953.35
  5. Step 5: Solve for x
    x = 25,491,333,953.35/134,536.96
  6. Step 6: Final answer
    x = 189,474.58

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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.