Home / 39,935.56-59,861.22-14,959.30

Finding the Fourth Proportional to 39,935.56, 59,861.22 and 14,959.30

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Solution

The fourth proportional to 39,935.56, 59,861.22 and 14,959.30 is: 22,423.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,935.56 : 59,861.22 = 14,959.30 : x
  2. Step 2: Convert to fraction form
    39,935.56/59,861.22 = 14,959.30/x
  3. Step 3: Cross multiply
    39,935.56x = 59,861.22 × 14,959.30
  4. Step 4: Simplify right side
    39,935.56x = 895,481,948.35
  5. Step 5: Solve for x
    x = 895,481,948.35/39,935.56
  6. Step 6: Final answer
    x = 22,423.17

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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.