Home / 294,696.12-442,047.26-235,905.52

Finding the Fourth Proportional to 294,696.12, 442,047.26 and 235,905.52

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Solution

The fourth proportional to 294,696.12, 442,047.26 and 235,905.52 is: 353,860.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,696.12 : 442,047.26 = 235,905.52 : x
  2. Step 2: Convert to fraction form
    294,696.12/442,047.26 = 235,905.52/x
  3. Step 3: Cross multiply
    294,696.12x = 442,047.26 × 235,905.52
  4. Step 4: Simplify right side
    294,696.12x = 104,281,388,734.88
  5. Step 5: Solve for x
    x = 104,281,388,734.88/294,696.12
  6. Step 6: Final answer
    x = 353,860.75

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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.