Home / 182,577.78-273,640.59-103,452.12

Finding the Fourth Proportional to 182,577.78, 273,640.59 and 103,452.12

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Solution

The fourth proportional to 182,577.78, 273,640.59 and 103,452.12 is: 155,050.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,577.78 : 273,640.59 = 103,452.12 : x
  2. Step 2: Convert to fraction form
    182,577.78/273,640.59 = 103,452.12/x
  3. Step 3: Cross multiply
    182,577.78x = 273,640.59 × 103,452.12
  4. Step 4: Simplify right side
    182,577.78x = 28,308,699,153.55
  5. Step 5: Solve for x
    x = 28,308,699,153.55/182,577.78
  6. Step 6: Final answer
    x = 155,050.08

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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.