Home / 182,025.03-272,823.10-82,068.20

Finding the Fourth Proportional to 182,025.03, 272,823.10 and 82,068.20

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Solution

The fourth proportional to 182,025.03, 272,823.10 and 82,068.20 is: 123,005.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,025.03 : 272,823.10 = 82,068.20 : x
  2. Step 2: Convert to fraction form
    182,025.03/272,823.10 = 82,068.20/x
  3. Step 3: Cross multiply
    182,025.03x = 272,823.10 × 82,068.20
  4. Step 4: Simplify right side
    182,025.03x = 22,390,099,677.68
  5. Step 5: Solve for x
    x = 22,390,099,677.68/182,025.03
  6. Step 6: Final answer
    x = 123,005.61

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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.