Home / 450,092.91-674,931.58-165,712.03

Finding the Fourth Proportional to 450,092.91, 674,931.58 and 165,712.03

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Solution

The fourth proportional to 450,092.91, 674,931.58 and 165,712.03 is: 248,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,092.91 : 674,931.58 = 165,712.03 : x
  2. Step 2: Convert to fraction form
    450,092.91/674,931.58 = 165,712.03/x
  3. Step 3: Cross multiply
    450,092.91x = 674,931.58 × 165,712.03
  4. Step 4: Simplify right side
    450,092.91x = 111,844,282,232.91
  5. Step 5: Solve for x
    x = 111,844,282,232.91/450,092.91
  6. Step 6: Final answer
    x = 248,491.54

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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.