Home / 182,425.40-273,638.10-64,108.70

Finding the Fourth Proportional to 182,425.40, 273,638.10 and 64,108.70

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Solution

The fourth proportional to 182,425.40, 273,638.10 and 64,108.70 is: 96,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,425.40 : 273,638.10 = 64,108.70 : x
  2. Step 2: Convert to fraction form
    182,425.40/273,638.10 = 64,108.70/x
  3. Step 3: Cross multiply
    182,425.40x = 273,638.10 × 64,108.70
  4. Step 4: Simplify right side
    182,425.40x = 17,542,582,861.47
  5. Step 5: Solve for x
    x = 17,542,582,861.47/182,425.40
  6. Step 6: Final answer
    x = 96,163.05

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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.