Home / 270,573.51-373,338.36-149,692.22

Finding the Fourth Proportional to 270,573.51, 373,338.36 and 149,692.22

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Solution

The fourth proportional to 270,573.51, 373,338.36 and 149,692.22 is: 206,545.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,573.51 : 373,338.36 = 149,692.22 : x
  2. Step 2: Convert to fraction form
    270,573.51/373,338.36 = 149,692.22/x
  3. Step 3: Cross multiply
    270,573.51x = 373,338.36 × 149,692.22
  4. Step 4: Simplify right side
    270,573.51x = 55,885,846,052.87
  5. Step 5: Solve for x
    x = 55,885,846,052.87/270,573.51
  6. Step 6: Final answer
    x = 206,545.89

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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.