Home / 182,813.10-274,219.65-94,239.60

Finding the Fourth Proportional to 182,813.10, 274,219.65 and 94,239.60

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Solution

The fourth proportional to 182,813.10, 274,219.65 and 94,239.60 is: 141,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,813.10 : 274,219.65 = 94,239.60 : x
  2. Step 2: Convert to fraction form
    182,813.10/274,219.65 = 94,239.60/x
  3. Step 3: Cross multiply
    182,813.10x = 274,219.65 × 94,239.60
  4. Step 4: Simplify right side
    182,813.10x = 25,842,350,128.14
  5. Step 5: Solve for x
    x = 25,842,350,128.14/182,813.10
  6. Step 6: Final answer
    x = 141,359.40

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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.