Home / 150,339.66-207,390.06-92,960.63

Finding the Fourth Proportional to 150,339.66, 207,390.06 and 92,960.63

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Solution

The fourth proportional to 150,339.66, 207,390.06 and 92,960.63 is: 128,237.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,339.66 : 207,390.06 = 92,960.63 : x
  2. Step 2: Convert to fraction form
    150,339.66/207,390.06 = 92,960.63/x
  3. Step 3: Cross multiply
    150,339.66x = 207,390.06 × 92,960.63
  4. Step 4: Simplify right side
    150,339.66x = 19,279,110,633.34
  5. Step 5: Solve for x
    x = 19,279,110,633.34/150,339.66
  6. Step 6: Final answer
    x = 128,237.03

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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.