Home / 59,002.20-88,503.30-14,628.60

Finding the Fourth Proportional to 59,002.20, 88,503.30 and 14,628.60

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Solution

The fourth proportional to 59,002.20, 88,503.30 and 14,628.60 is: 21,942.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,002.20 : 88,503.30 = 14,628.60 : x
  2. Step 2: Convert to fraction form
    59,002.20/88,503.30 = 14,628.60/x
  3. Step 3: Cross multiply
    59,002.20x = 88,503.30 × 14,628.60
  4. Step 4: Simplify right side
    59,002.20x = 1,294,679,374.38
  5. Step 5: Solve for x
    x = 1,294,679,374.38/59,002.20
  6. Step 6: Final answer
    x = 21,942.90

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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.