Home / 214,703.45-323,563.14-193,382.93

Finding the Fourth Proportional to 214,703.45, 323,563.14 and 193,382.93

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Solution

The fourth proportional to 214,703.45, 323,563.14 and 193,382.93 is: 291,432.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,703.45 : 323,563.14 = 193,382.93 : x
  2. Step 2: Convert to fraction form
    214,703.45/323,563.14 = 193,382.93/x
  3. Step 3: Cross multiply
    214,703.45x = 323,563.14 × 193,382.93
  4. Step 4: Simplify right side
    214,703.45x = 62,571,586,923.56
  5. Step 5: Solve for x
    x = 62,571,586,923.56/214,703.45
  6. Step 6: Final answer
    x = 291,432.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.