Home / 179,880.63-269,773.91-53,486.83

Finding the Fourth Proportional to 179,880.63, 269,773.91 and 53,486.83

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Solution

The fourth proportional to 179,880.63, 269,773.91 and 53,486.83 is: 80,216.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,880.63 : 269,773.91 = 53,486.83 : x
  2. Step 2: Convert to fraction form
    179,880.63/269,773.91 = 53,486.83/x
  3. Step 3: Cross multiply
    179,880.63x = 269,773.91 × 53,486.83
  4. Step 4: Simplify right side
    179,880.63x = 14,429,350,995.17
  5. Step 5: Solve for x
    x = 14,429,350,995.17/179,880.63
  6. Step 6: Final answer
    x = 80,216.26

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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.