Home / 36,434.34-54,652.32-16,699.50

Finding the Fourth Proportional to 36,434.34, 54,652.32 and 16,699.50

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Solution

The fourth proportional to 36,434.34, 54,652.32 and 16,699.50 is: 25,049.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,434.34 : 54,652.32 = 16,699.50 : x
  2. Step 2: Convert to fraction form
    36,434.34/54,652.32 = 16,699.50/x
  3. Step 3: Cross multiply
    36,434.34x = 54,652.32 × 16,699.50
  4. Step 4: Simplify right side
    36,434.34x = 912,666,417.84
  5. Step 5: Solve for x
    x = 912,666,417.84/36,434.34
  6. Step 6: Final answer
    x = 25,049.62

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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.