Home / 571,535.04-857,334.96-172,230.96

Finding the Fourth Proportional to 571,535.04, 857,334.96 and 172,230.96

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Solution

The fourth proportional to 571,535.04, 857,334.96 and 172,230.96 is: 258,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,535.04 : 857,334.96 = 172,230.96 : x
  2. Step 2: Convert to fraction form
    571,535.04/857,334.96 = 172,230.96/x
  3. Step 3: Cross multiply
    571,535.04x = 857,334.96 × 172,230.96
  4. Step 4: Simplify right side
    571,535.04x = 147,659,623,202.36
  5. Step 5: Solve for x
    x = 147,659,623,202.36/571,535.04
  6. Step 6: Final answer
    x = 258,356.20

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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.