Home / 182,257.40-273,386.10-174,384.20

Finding the Fourth Proportional to 182,257.40, 273,386.10 and 174,384.20

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Solution

The fourth proportional to 182,257.40, 273,386.10 and 174,384.20 is: 261,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,257.40 : 273,386.10 = 174,384.20 : x
  2. Step 2: Convert to fraction form
    182,257.40/273,386.10 = 174,384.20/x
  3. Step 3: Cross multiply
    182,257.40x = 273,386.10 × 174,384.20
  4. Step 4: Simplify right side
    182,257.40x = 47,674,216,339.62
  5. Step 5: Solve for x
    x = 47,674,216,339.62/182,257.40
  6. Step 6: Final answer
    x = 261,576.30

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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.