Home / 48,988.81-73,515.98-17,824.06

Finding the Fourth Proportional to 48,988.81, 73,515.98 and 17,824.06

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Solution

The fourth proportional to 48,988.81, 73,515.98 and 17,824.06 is: 26,748.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,988.81 : 73,515.98 = 17,824.06 : x
  2. Step 2: Convert to fraction form
    48,988.81/73,515.98 = 17,824.06/x
  3. Step 3: Cross multiply
    48,988.81x = 73,515.98 × 17,824.06
  4. Step 4: Simplify right side
    48,988.81x = 1,310,353,238.48
  5. Step 5: Solve for x
    x = 1,310,353,238.48/48,988.81
  6. Step 6: Final answer
    x = 26,748.01

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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.