Home / 453,362.38-680,044.04-169,048.58

Finding the Fourth Proportional to 453,362.38, 680,044.04 and 169,048.58

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Solution

The fourth proportional to 453,362.38, 680,044.04 and 169,048.58 is: 253,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,362.38 : 680,044.04 = 169,048.58 : x
  2. Step 2: Convert to fraction form
    453,362.38/680,044.04 = 169,048.58/x
  3. Step 3: Cross multiply
    453,362.38x = 680,044.04 × 169,048.58
  4. Step 4: Simplify right side
    453,362.38x = 114,960,479,299.46
  5. Step 5: Solve for x
    x = 114,960,479,299.46/453,362.38
  6. Step 6: Final answer
    x = 253,573.05

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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.