Home / 383,030.52-573,146.10-225,333.24

Finding the Fourth Proportional to 383,030.52, 573,146.10 and 225,333.24

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Solution

The fourth proportional to 383,030.52, 573,146.10 and 225,333.24 is: 337,176.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,030.52 : 573,146.10 = 225,333.24 : x
  2. Step 2: Convert to fraction form
    383,030.52/573,146.10 = 225,333.24/x
  3. Step 3: Cross multiply
    383,030.52x = 573,146.10 × 225,333.24
  4. Step 4: Simplify right side
    383,030.52x = 129,148,867,706.36
  5. Step 5: Solve for x
    x = 129,148,867,706.36/383,030.52
  6. Step 6: Final answer
    x = 337,176.44

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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.