Home / 347,482.30-521,262.33-110,770.06

Finding the Fourth Proportional to 347,482.30, 521,262.33 and 110,770.06

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Solution

The fourth proportional to 347,482.30, 521,262.33 and 110,770.06 is: 166,167.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,482.30 : 521,262.33 = 110,770.06 : x
  2. Step 2: Convert to fraction form
    347,482.30/521,262.33 = 110,770.06/x
  3. Step 3: Cross multiply
    347,482.30x = 521,262.33 × 110,770.06
  4. Step 4: Simplify right side
    347,482.30x = 57,740,259,569.84
  5. Step 5: Solve for x
    x = 57,740,259,569.84/347,482.30
  6. Step 6: Final answer
    x = 166,167.48

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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.