Home / 264,927.20-365,632.64-151,749.95

Finding the Fourth Proportional to 264,927.20, 365,632.64 and 151,749.95

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Solution

The fourth proportional to 264,927.20, 365,632.64 and 151,749.95 is: 209,433.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,927.20 : 365,632.64 = 151,749.95 : x
  2. Step 2: Convert to fraction form
    264,927.20/365,632.64 = 151,749.95/x
  3. Step 3: Cross multiply
    264,927.20x = 365,632.64 × 151,749.95
  4. Step 4: Simplify right side
    264,927.20x = 55,484,732,251.46
  5. Step 5: Solve for x
    x = 55,484,732,251.46/264,927.20
  6. Step 6: Final answer
    x = 209,433.89

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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.