Home / 48,040.04-72,063.90-16,882.28

Finding the Fourth Proportional to 48,040.04, 72,063.90 and 16,882.28

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Solution

The fourth proportional to 48,040.04, 72,063.90 and 16,882.28 is: 25,324.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,040.04 : 72,063.90 = 16,882.28 : x
  2. Step 2: Convert to fraction form
    48,040.04/72,063.90 = 16,882.28/x
  3. Step 3: Cross multiply
    48,040.04x = 72,063.90 × 16,882.28
  4. Step 4: Simplify right side
    48,040.04x = 1,216,602,937.69
  5. Step 5: Solve for x
    x = 1,216,602,937.69/48,040.04
  6. Step 6: Final answer
    x = 25,324.77

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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.