Home / 441,056.72-608,644.04-250,087.12

Finding the Fourth Proportional to 441,056.72, 608,644.04 and 250,087.12

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Solution

The fourth proportional to 441,056.72, 608,644.04 and 250,087.12 is: 345,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,056.72 : 608,644.04 = 250,087.12 : x
  2. Step 2: Convert to fraction form
    441,056.72/608,644.04 = 250,087.12/x
  3. Step 3: Cross multiply
    441,056.72x = 608,644.04 × 250,087.12
  4. Step 4: Simplify right side
    441,056.72x = 152,214,035,068.77
  5. Step 5: Solve for x
    x = 152,214,035,068.77/441,056.72
  6. Step 6: Final answer
    x = 345,112.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.