Home / 49,402.46-68,214.69-45,624.24

Finding the Fourth Proportional to 49,402.46, 68,214.69 and 45,624.24

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Solution

The fourth proportional to 49,402.46, 68,214.69 and 45,624.24 is: 62,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,402.46 : 68,214.69 = 45,624.24 : x
  2. Step 2: Convert to fraction form
    49,402.46/68,214.69 = 45,624.24/x
  3. Step 3: Cross multiply
    49,402.46x = 68,214.69 × 45,624.24
  4. Step 4: Simplify right side
    49,402.46x = 3,112,243,388.09
  5. Step 5: Solve for x
    x = 3,112,243,388.09/49,402.46
  6. Step 6: Final answer
    x = 62,997.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.