Home / 264,251.28-364,666.92-151,076.40

Finding the Fourth Proportional to 264,251.28, 364,666.92 and 151,076.40

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Solution

The fourth proportional to 264,251.28, 364,666.92 and 151,076.40 is: 208,485.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,251.28 : 364,666.92 = 151,076.40 : x
  2. Step 2: Convert to fraction form
    264,251.28/364,666.92 = 151,076.40/x
  3. Step 3: Cross multiply
    264,251.28x = 364,666.92 × 151,076.40
  4. Step 4: Simplify right side
    264,251.28x = 55,092,565,472.69
  5. Step 5: Solve for x
    x = 55,092,565,472.69/264,251.28
  6. Step 6: Final answer
    x = 208,485.52

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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.