Home / 414,769.04-572,382.12-235,921.04

Finding the Fourth Proportional to 414,769.04, 572,382.12 and 235,921.04

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Solution

The fourth proportional to 414,769.04, 572,382.12 and 235,921.04 is: 325,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,769.04 : 572,382.12 = 235,921.04 : x
  2. Step 2: Convert to fraction form
    414,769.04/572,382.12 = 235,921.04/x
  3. Step 3: Cross multiply
    414,769.04x = 572,382.12 × 235,921.04
  4. Step 4: Simplify right side
    414,769.04x = 135,036,985,027.81
  5. Step 5: Solve for x
    x = 135,036,985,027.81/414,769.04
  6. Step 6: Final answer
    x = 325,571.52

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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.