Home / 49,165.45-73,748.58-14,106.22

Finding the Fourth Proportional to 49,165.45, 73,748.58 and 14,106.22

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Solution

The fourth proportional to 49,165.45, 73,748.58 and 14,106.22 is: 21,159.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165.45 : 73,748.58 = 14,106.22 : x
  2. Step 2: Convert to fraction form
    49,165.45/73,748.58 = 14,106.22/x
  3. Step 3: Cross multiply
    49,165.45x = 73,748.58 × 14,106.22
  4. Step 4: Simplify right side
    49,165.45x = 1,040,313,694.17
  5. Step 5: Solve for x
    x = 1,040,313,694.17/49,165.45
  6. Step 6: Final answer
    x = 21,159.45

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1.5x scale

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.