Home / 182,402.12-273,645.30-57,743.12

Finding the Fourth Proportional to 182,402.12, 273,645.30 and 57,743.12

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Solution

The fourth proportional to 182,402.12, 273,645.30 and 57,743.12 is: 86,628.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,402.12 : 273,645.30 = 57,743.12 : x
  2. Step 2: Convert to fraction form
    182,402.12/273,645.30 = 57,743.12/x
  3. Step 3: Cross multiply
    182,402.12x = 273,645.30 × 57,743.12
  4. Step 4: Simplify right side
    182,402.12x = 15,801,133,395.34
  5. Step 5: Solve for x
    x = 15,801,133,395.34/182,402.12
  6. Step 6: Final answer
    x = 86,628.01

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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.