Home / 623,029.58-934,544.27-149,714.94

Finding the Fourth Proportional to 623,029.58, 934,544.27 and 149,714.94

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Solution

The fourth proportional to 623,029.58, 934,544.27 and 149,714.94 is: 224,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,029.58 : 934,544.27 = 149,714.94 : x
  2. Step 2: Convert to fraction form
    623,029.58/934,544.27 = 149,714.94/x
  3. Step 3: Cross multiply
    623,029.58x = 934,544.27 × 149,714.94
  4. Step 4: Simplify right side
    623,029.58x = 139,915,239,310.39
  5. Step 5: Solve for x
    x = 139,915,239,310.39/623,029.58
  6. Step 6: Final answer
    x = 224,572.39

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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.