Home / 297,962.52-411,188.24-163,826.52

Finding the Fourth Proportional to 297,962.52, 411,188.24 and 163,826.52

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Solution

The fourth proportional to 297,962.52, 411,188.24 and 163,826.52 is: 226,080.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,962.52 : 411,188.24 = 163,826.52 : x
  2. Step 2: Convert to fraction form
    297,962.52/411,188.24 = 163,826.52/x
  3. Step 3: Cross multiply
    297,962.52x = 411,188.24 × 163,826.52
  4. Step 4: Simplify right side
    297,962.52x = 67,363,538,424.12
  5. Step 5: Solve for x
    x = 67,363,538,424.12/297,962.52
  6. Step 6: Final answer
    x = 226,080.58

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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.