Home / 295,914.60-444,054.15-127,515.60

Finding the Fourth Proportional to 295,914.60, 444,054.15 and 127,515.60

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Solution

The fourth proportional to 295,914.60, 444,054.15 and 127,515.60 is: 191,351.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,914.60 : 444,054.15 = 127,515.60 : x
  2. Step 2: Convert to fraction form
    295,914.60/444,054.15 = 127,515.60/x
  3. Step 3: Cross multiply
    295,914.60x = 444,054.15 × 127,515.60
  4. Step 4: Simplify right side
    295,914.60x = 56,623,831,369.74
  5. Step 5: Solve for x
    x = 56,623,831,369.74/295,914.60
  6. Step 6: Final answer
    x = 191,351.94

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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.