Home / 49,467.48-68,355.65-36,015.39

Finding the Fourth Proportional to 49,467.48, 68,355.65 and 36,015.39

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Solution

The fourth proportional to 49,467.48, 68,355.65 and 36,015.39 is: 49,767.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,467.48 : 68,355.65 = 36,015.39 : x
  2. Step 2: Convert to fraction form
    49,467.48/68,355.65 = 36,015.39/x
  3. Step 3: Cross multiply
    49,467.48x = 68,355.65 × 36,015.39
  4. Step 4: Simplify right side
    49,467.48x = 2,461,855,393.45
  5. Step 5: Solve for x
    x = 2,461,855,393.45/49,467.48
  6. Step 6: Final answer
    x = 49,767.15

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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.