Home / 29,836.23-44,756.10-12,300

Finding the Fourth Proportional to 29,836.23, 44,756.10 and 12,300

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Solution

The fourth proportional to 29,836.23, 44,756.10 and 12,300 is: 18,450.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,836.23 : 44,756.10 = 12,300 : x
  2. Step 2: Convert to fraction form
    29,836.23/44,756.10 = 12,300/x
  3. Step 3: Cross multiply
    29,836.23x = 44,756.10 × 12,300
  4. Step 4: Simplify right side
    29,836.23x = 550,500,030
  5. Step 5: Solve for x
    x = 550,500,030/29,836.23
  6. Step 6: Final answer
    x = 18,450.72

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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.