Home / 624,775.08-937,154.34-151,464.72

Finding the Fourth Proportional to 624,775.08, 937,154.34 and 151,464.72

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Solution

The fourth proportional to 624,775.08, 937,154.34 and 151,464.72 is: 227,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,775.08 : 937,154.34 = 151,464.72 : x
  2. Step 2: Convert to fraction form
    624,775.08/937,154.34 = 151,464.72/x
  3. Step 3: Cross multiply
    624,775.08x = 937,154.34 × 151,464.72
  4. Step 4: Simplify right side
    624,775.08x = 141,945,819,704.89
  5. Step 5: Solve for x
    x = 141,945,819,704.89/624,775.08
  6. Step 6: Final answer
    x = 227,195.07

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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.