Home / 672,031.10-1,008,025.05-222,772.70

Finding the Fourth Proportional to 672,031.10, 1,008,025.05 and 222,772.70

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Solution

The fourth proportional to 672,031.10, 1,008,025.05 and 222,772.70 is: 334,151.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,031.10 : 1,008,025.05 = 222,772.70 : x
  2. Step 2: Convert to fraction form
    672,031.10/1,008,025.05 = 222,772.70/x
  3. Step 3: Cross multiply
    672,031.10x = 1,008,025.05 × 222,772.70
  4. Step 4: Simplify right side
    672,031.10x = 224,560,462,056.14
  5. Step 5: Solve for x
    x = 224,560,462,056.14/672,031.10
  6. Step 6: Final answer
    x = 334,151.89

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1.5x scale

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.