Home / 235,333.41-324,760.14-127,903.44

Finding the Fourth Proportional to 235,333.41, 324,760.14 and 127,903.44

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Solution

The fourth proportional to 235,333.41, 324,760.14 and 127,903.44 is: 176,506.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,333.41 : 324,760.14 = 127,903.44 : x
  2. Step 2: Convert to fraction form
    235,333.41/324,760.14 = 127,903.44/x
  3. Step 3: Cross multiply
    235,333.41x = 324,760.14 × 127,903.44
  4. Step 4: Simplify right side
    235,333.41x = 41,537,939,080.88
  5. Step 5: Solve for x
    x = 41,537,939,080.88/235,333.41
  6. Step 6: Final answer
    x = 176,506.77

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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.