Home / 48,315.69-72,496.74-24,942.15

Finding the Fourth Proportional to 48,315.69, 72,496.74 and 24,942.15

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Solution

The fourth proportional to 48,315.69, 72,496.74 and 24,942.15 is: 37,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,315.69 : 72,496.74 = 24,942.15 : x
  2. Step 2: Convert to fraction form
    48,315.69/72,496.74 = 24,942.15/x
  3. Step 3: Cross multiply
    48,315.69x = 72,496.74 × 24,942.15
  4. Step 4: Simplify right side
    48,315.69x = 1,808,224,563.59
  5. Step 5: Solve for x
    x = 1,808,224,563.59/48,315.69
  6. Step 6: Final answer
    x = 37,425.20

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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.