Home / 150,247.95-207,342.18-82,264.93

Finding the Fourth Proportional to 150,247.95, 207,342.18 and 82,264.93

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Solution

The fourth proportional to 150,247.95, 207,342.18 and 82,264.93 is: 113,525.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,247.95 : 207,342.18 = 82,264.93 : x
  2. Step 2: Convert to fraction form
    150,247.95/207,342.18 = 82,264.93/x
  3. Step 3: Cross multiply
    150,247.95x = 207,342.18 × 82,264.93
  4. Step 4: Simplify right side
    150,247.95x = 17,056,989,923.75
  5. Step 5: Solve for x
    x = 17,056,989,923.75/150,247.95
  6. Step 6: Final answer
    x = 113,525.61

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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.