Home / 45,567.36-68,355.36-22,181.04

Finding the Fourth Proportional to 45,567.36, 68,355.36 and 22,181.04

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Solution

The fourth proportional to 45,567.36, 68,355.36 and 22,181.04 is: 33,273.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,567.36 : 68,355.36 = 22,181.04 : x
  2. Step 2: Convert to fraction form
    45,567.36/68,355.36 = 22,181.04/x
  3. Step 3: Cross multiply
    45,567.36x = 68,355.36 × 22,181.04
  4. Step 4: Simplify right side
    45,567.36x = 1,516,192,974.37
  5. Step 5: Solve for x
    x = 1,516,192,974.37/45,567.36
  6. Step 6: Final answer
    x = 33,273.66

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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.