Home / 57,848.80-86,708.40-24,563.20

Finding the Fourth Proportional to 57,848.80, 86,708.40 and 24,563.20

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Solution

The fourth proportional to 57,848.80, 86,708.40 and 24,563.20 is: 36,817.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,848.80 : 86,708.40 = 24,563.20 : x
  2. Step 2: Convert to fraction form
    57,848.80/86,708.40 = 24,563.20/x
  3. Step 3: Cross multiply
    57,848.80x = 86,708.40 × 24,563.20
  4. Step 4: Simplify right side
    57,848.80x = 2,129,835,770.88
  5. Step 5: Solve for x
    x = 2,129,835,770.88/57,848.80
  6. Step 6: Final answer
    x = 36,817.29

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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.