Home / 182,844.60-274,266.90-112,495.80

Finding the Fourth Proportional to 182,844.60, 274,266.90 and 112,495.80

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Solution

The fourth proportional to 182,844.60, 274,266.90 and 112,495.80 is: 168,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,844.60 : 274,266.90 = 112,495.80 : x
  2. Step 2: Convert to fraction form
    182,844.60/274,266.90 = 112,495.80/x
  3. Step 3: Cross multiply
    182,844.60x = 274,266.90 × 112,495.80
  4. Step 4: Simplify right side
    182,844.60x = 30,853,874,329.02
  5. Step 5: Solve for x
    x = 30,853,874,329.02/182,844.60
  6. Step 6: Final answer
    x = 168,743.70

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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.