Home / 36,093.80-54,140.71-19,461.66

Finding the Fourth Proportional to 36,093.80, 54,140.71 and 19,461.66

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Solution

The fourth proportional to 36,093.80, 54,140.71 and 19,461.66 is: 29,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093.80 : 54,140.71 = 19,461.66 : x
  2. Step 2: Convert to fraction form
    36,093.80/54,140.71 = 19,461.66/x
  3. Step 3: Cross multiply
    36,093.80x = 54,140.71 × 19,461.66
  4. Step 4: Simplify right side
    36,093.80x = 1,053,668,090.18
  5. Step 5: Solve for x
    x = 1,053,668,090.18/36,093.80
  6. Step 6: Final answer
    x = 29,192.50

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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.