Home / 414,659.04-572,192.28-233,385.36

Finding the Fourth Proportional to 414,659.04, 572,192.28 and 233,385.36

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Solution

The fourth proportional to 414,659.04, 572,192.28 and 233,385.36 is: 322,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,659.04 : 572,192.28 = 233,385.36 : x
  2. Step 2: Convert to fraction form
    414,659.04/572,192.28 = 233,385.36/x
  3. Step 3: Cross multiply
    414,659.04x = 572,192.28 × 233,385.36
  4. Step 4: Simplify right side
    414,659.04x = 133,541,301,257.02
  5. Step 5: Solve for x
    x = 133,541,301,257.02/414,659.04
  6. Step 6: Final answer
    x = 322,050.86

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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.