Home / 182,021.40-273,032.10-173,856.60

Finding the Fourth Proportional to 182,021.40, 273,032.10 and 173,856.60

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Solution

The fourth proportional to 182,021.40, 273,032.10 and 173,856.60 is: 260,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,021.40 : 273,032.10 = 173,856.60 : x
  2. Step 2: Convert to fraction form
    182,021.40/273,032.10 = 173,856.60/x
  3. Step 3: Cross multiply
    182,021.40x = 273,032.10 × 173,856.60
  4. Step 4: Simplify right side
    182,021.40x = 47,468,432,596.86
  5. Step 5: Solve for x
    x = 47,468,432,596.86/182,021.40
  6. Step 6: Final answer
    x = 260,784.90

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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.