Home / 171,063.02-256,704.68-92,232.20

Finding the Fourth Proportional to 171,063.02, 256,704.68 and 92,232.20

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Solution

The fourth proportional to 171,063.02, 256,704.68 and 92,232.20 is: 138,407.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,063.02 : 256,704.68 = 92,232.20 : x
  2. Step 2: Convert to fraction form
    171,063.02/256,704.68 = 92,232.20/x
  3. Step 3: Cross multiply
    171,063.02x = 256,704.68 × 92,232.20
  4. Step 4: Simplify right side
    171,063.02x = 23,676,437,386.70
  5. Step 5: Solve for x
    x = 23,676,437,386.70/171,063.02
  6. Step 6: Final answer
    x = 138,407.69

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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.