Home / 183,080.28-252,651.42-102,511.32

Finding the Fourth Proportional to 183,080.28, 252,651.42 and 102,511.32

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Solution

The fourth proportional to 183,080.28, 252,651.42 and 102,511.32 is: 141,465.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,080.28 : 252,651.42 = 102,511.32 : x
  2. Step 2: Convert to fraction form
    183,080.28/252,651.42 = 102,511.32/x
  3. Step 3: Cross multiply
    183,080.28x = 252,651.42 × 102,511.32
  4. Step 4: Simplify right side
    183,080.28x = 25,899,630,564.07
  5. Step 5: Solve for x
    x = 25,899,630,564.07/183,080.28
  6. Step 6: Final answer
    x = 141,465.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.