Home / 182,285.40-273,428.10-165,955.80

Finding the Fourth Proportional to 182,285.40, 273,428.10 and 165,955.80

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Solution

The fourth proportional to 182,285.40, 273,428.10 and 165,955.80 is: 248,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,285.40 : 273,428.10 = 165,955.80 : x
  2. Step 2: Convert to fraction form
    182,285.40/273,428.10 = 165,955.80/x
  3. Step 3: Cross multiply
    182,285.40x = 273,428.10 × 165,955.80
  4. Step 4: Simplify right side
    182,285.40x = 45,376,979,077.98
  5. Step 5: Solve for x
    x = 45,376,979,077.98/182,285.40
  6. Step 6: Final answer
    x = 248,933.70

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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.