Home / 49,925.20-68,814.74-35,394.36

Finding the Fourth Proportional to 49,925.20, 68,814.74 and 35,394.36

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Solution

The fourth proportional to 49,925.20, 68,814.74 and 35,394.36 is: 48,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,925.20 : 68,814.74 = 35,394.36 : x
  2. Step 2: Convert to fraction form
    49,925.20/68,814.74 = 35,394.36/x
  3. Step 3: Cross multiply
    49,925.20x = 68,814.74 × 35,394.36
  4. Step 4: Simplify right side
    49,925.20x = 2,435,653,680.87
  5. Step 5: Solve for x
    x = 2,435,653,680.87/49,925.20
  6. Step 6: Final answer
    x = 48,786.06

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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.