Home / 48,179.34-72,299.86-26,008.16

Finding the Fourth Proportional to 48,179.34, 72,299.86 and 26,008.16

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Solution

The fourth proportional to 48,179.34, 72,299.86 and 26,008.16 is: 39,028.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,179.34 : 72,299.86 = 26,008.16 : x
  2. Step 2: Convert to fraction form
    48,179.34/72,299.86 = 26,008.16/x
  3. Step 3: Cross multiply
    48,179.34x = 72,299.86 × 26,008.16
  4. Step 4: Simplify right side
    48,179.34x = 1,880,385,900.34
  5. Step 5: Solve for x
    x = 1,880,385,900.34/48,179.34
  6. Step 6: Final answer
    x = 39,028.88

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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.