Home / 410,034.05-614,473.04-193,662.12

Finding the Fourth Proportional to 410,034.05, 614,473.04 and 193,662.12

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Solution

The fourth proportional to 410,034.05, 614,473.04 and 193,662.12 is: 290,220.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,034.05 : 614,473.04 = 193,662.12 : x
  2. Step 2: Convert to fraction form
    410,034.05/614,473.04 = 193,662.12/x
  3. Step 3: Cross multiply
    410,034.05x = 614,473.04 × 193,662.12
  4. Step 4: Simplify right side
    410,034.05x = 119,000,150,640.93
  5. Step 5: Solve for x
    x = 119,000,150,640.93/410,034.05
  6. Step 6: Final answer
    x = 290,220.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.