Home / 235,271.24-324,676.36-127,841.27

Finding the Fourth Proportional to 235,271.24, 324,676.36 and 127,841.27

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Solution

The fourth proportional to 235,271.24, 324,676.36 and 127,841.27 is: 176,422.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,271.24 : 324,676.36 = 127,841.27 : x
  2. Step 2: Convert to fraction form
    235,271.24/324,676.36 = 127,841.27/x
  3. Step 3: Cross multiply
    235,271.24x = 324,676.36 × 127,841.27
  4. Step 4: Simplify right side
    235,271.24x = 41,507,036,578.00
  5. Step 5: Solve for x
    x = 41,507,036,578.00/235,271.24
  6. Step 6: Final answer
    x = 176,422.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.