Home / 413,844.90-571,063.41-232,528.02

Finding the Fourth Proportional to 413,844.90, 571,063.41 and 232,528.02

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Solution

The fourth proportional to 413,844.90, 571,063.41 and 232,528.02 is: 320,864.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,844.90 : 571,063.41 = 232,528.02 : x
  2. Step 2: Convert to fraction form
    413,844.90/571,063.41 = 232,528.02/x
  3. Step 3: Cross multiply
    413,844.90x = 571,063.41 × 232,528.02
  4. Step 4: Simplify right side
    413,844.90x = 132,788,244,021.75
  5. Step 5: Solve for x
    x = 132,788,244,021.75/413,844.90
  6. Step 6: Final answer
    x = 320,864.76

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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.