Home / 44,942.01-67,427.43-21,570.09

Finding the Fourth Proportional to 44,942.01, 67,427.43 and 21,570.09

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Solution

The fourth proportional to 44,942.01, 67,427.43 and 21,570.09 is: 32,362.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,942.01 : 67,427.43 = 21,570.09 : x
  2. Step 2: Convert to fraction form
    44,942.01/67,427.43 = 21,570.09/x
  3. Step 3: Cross multiply
    44,942.01x = 67,427.43 × 21,570.09
  4. Step 4: Simplify right side
    44,942.01x = 1,454,415,733.57
  5. Step 5: Solve for x
    x = 1,454,415,733.57/44,942.01
  6. Step 6: Final answer
    x = 32,362.05

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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.