Home / 450,924.08-676,464.08-151,433.60

Finding the Fourth Proportional to 450,924.08, 676,464.08 and 151,433.60

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Solution

The fourth proportional to 450,924.08, 676,464.08 and 151,433.60 is: 227,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,924.08 : 676,464.08 = 151,433.60 : x
  2. Step 2: Convert to fraction form
    450,924.08/676,464.08 = 151,433.60/x
  3. Step 3: Cross multiply
    450,924.08x = 676,464.08 × 151,433.60
  4. Step 4: Simplify right side
    450,924.08x = 102,439,390,905.09
  5. Step 5: Solve for x
    x = 102,439,390,905.09/450,924.08
  6. Step 6: Final answer
    x = 227,176.58

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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.