Home / 295,905.10-444,039.90-127,506.10

Finding the Fourth Proportional to 295,905.10, 444,039.90 and 127,506.10

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Solution

The fourth proportional to 295,905.10, 444,039.90 and 127,506.10 is: 191,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,905.10 : 444,039.90 = 127,506.10 : x
  2. Step 2: Convert to fraction form
    295,905.10/444,039.90 = 127,506.10/x
  3. Step 3: Cross multiply
    295,905.10x = 444,039.90 × 127,506.10
  4. Step 4: Simplify right side
    295,905.10x = 56,617,795,893.39
  5. Step 5: Solve for x
    x = 56,617,795,893.39/295,905.10
  6. Step 6: Final answer
    x = 191,337.68

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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.