Home / 414,424.04-571,938.37-233,125.16

Finding the Fourth Proportional to 414,424.04, 571,938.37 and 233,125.16

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Solution

The fourth proportional to 414,424.04, 571,938.37 and 233,125.16 is: 321,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,424.04 : 571,938.37 = 233,125.16 : x
  2. Step 2: Convert to fraction form
    414,424.04/571,938.37 = 233,125.16/x
  3. Step 3: Cross multiply
    414,424.04x = 571,938.37 × 233,125.16
  4. Step 4: Simplify right side
    414,424.04x = 133,333,220,573.88
  5. Step 5: Solve for x
    x = 133,333,220,573.88/414,424.04
  6. Step 6: Final answer
    x = 321,731.39

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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.