Home / 265,824.27-366,846.63-151,107.72

Finding the Fourth Proportional to 265,824.27, 366,846.63 and 151,107.72

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Solution

The fourth proportional to 265,824.27, 366,846.63 and 151,107.72 is: 208,533.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,824.27 : 366,846.63 = 151,107.72 : x
  2. Step 2: Convert to fraction form
    265,824.27/366,846.63 = 151,107.72/x
  3. Step 3: Cross multiply
    265,824.27x = 366,846.63 × 151,107.72
  4. Step 4: Simplify right side
    265,824.27x = 55,433,357,848.98
  5. Step 5: Solve for x
    x = 55,433,357,848.98/265,824.27
  6. Step 6: Final answer
    x = 208,533.85

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1.5x scale

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.