Home / 294,008.05-441,157.88-116,511.13

Finding the Fourth Proportional to 294,008.05, 441,157.88 and 116,511.13

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Solution

The fourth proportional to 294,008.05, 441,157.88 and 116,511.13 is: 174,824.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,008.05 : 441,157.88 = 116,511.13 : x
  2. Step 2: Convert to fraction form
    294,008.05/441,157.88 = 116,511.13/x
  3. Step 3: Cross multiply
    294,008.05x = 441,157.88 × 116,511.13
  4. Step 4: Simplify right side
    294,008.05x = 51,399,803,107.20
  5. Step 5: Solve for x
    x = 51,399,803,107.20/294,008.05
  6. Step 6: Final answer
    x = 174,824.48

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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.