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Finding the Fourth Proportional to 264,376.86, 364,801.57 and 151,177.74

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Solution

The fourth proportional to 264,376.86, 364,801.57 and 151,177.74 is: 208,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,376.86 : 364,801.57 = 151,177.74 : x
  2. Step 2: Convert to fraction form
    264,376.86/364,801.57 = 151,177.74/x
  3. Step 3: Cross multiply
    264,376.86x = 364,801.57 × 151,177.74
  4. Step 4: Simplify right side
    264,376.86x = 55,149,875,722.02
  5. Step 5: Solve for x
    x = 55,149,875,722.02/264,376.86
  6. Step 6: Final answer
    x = 208,603.27

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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.