Home / 353,267.08-530,971.18-233,731.73

Finding the Fourth Proportional to 353,267.08, 530,971.18 and 233,731.73

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Solution

The fourth proportional to 353,267.08, 530,971.18 and 233,731.73 is: 351,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,267.08 : 530,971.18 = 233,731.73 : x
  2. Step 2: Convert to fraction form
    353,267.08/530,971.18 = 233,731.73/x
  3. Step 3: Cross multiply
    353,267.08x = 530,971.18 × 233,731.73
  4. Step 4: Simplify right side
    353,267.08x = 124,104,814,539.38
  5. Step 5: Solve for x
    x = 124,104,814,539.38/353,267.08
  6. Step 6: Final answer
    x = 351,305.92

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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.