Home / 182,006.40-273,009.60-57,331.20

Finding the Fourth Proportional to 182,006.40, 273,009.60 and 57,331.20

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Solution

The fourth proportional to 182,006.40, 273,009.60 and 57,331.20 is: 85,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,006.40 : 273,009.60 = 57,331.20 : x
  2. Step 2: Convert to fraction form
    182,006.40/273,009.60 = 57,331.20/x
  3. Step 3: Cross multiply
    182,006.40x = 273,009.60 × 57,331.20
  4. Step 4: Simplify right side
    182,006.40x = 15,651,967,979.52
  5. Step 5: Solve for x
    x = 15,651,967,979.52/182,006.40
  6. Step 6: Final answer
    x = 85,996.80

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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.