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Finding the Fourth Proportional to 182,240.64, 251,356.26 and 133,827.30

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Solution

The fourth proportional to 182,240.64, 251,356.26 and 133,827.30 is: 184,581.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,240.64 : 251,356.26 = 133,827.30 : x
  2. Step 2: Convert to fraction form
    182,240.64/251,356.26 = 133,827.30/x
  3. Step 3: Cross multiply
    182,240.64x = 251,356.26 × 133,827.30
  4. Step 4: Simplify right side
    182,240.64x = 33,638,329,613.90
  5. Step 5: Solve for x
    x = 33,638,329,613.90/182,240.64
  6. Step 6: Final answer
    x = 184,581.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.