Home / 132,932.02-199,285.94-57,997.20

Finding the Fourth Proportional to 132,932.02, 199,285.94 and 57,997.20

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Solution

The fourth proportional to 132,932.02, 199,285.94 and 57,997.20 is: 86,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,932.02 : 199,285.94 = 57,997.20 : x
  2. Step 2: Convert to fraction form
    132,932.02/199,285.94 = 57,997.20/x
  3. Step 3: Cross multiply
    132,932.02x = 199,285.94 × 57,997.20
  4. Step 4: Simplify right side
    132,932.02x = 11,558,026,664.36
  5. Step 5: Solve for x
    x = 11,558,026,664.36/132,932.02
  6. Step 6: Final answer
    x = 86,946.90

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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.