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Finding the Fourth Proportional to 264,487.02, 364,810.95 and 168,951.30

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Solution

The fourth proportional to 264,487.02, 364,810.95 and 168,951.30 is: 233,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,487.02 : 364,810.95 = 168,951.30 : x
  2. Step 2: Convert to fraction form
    264,487.02/364,810.95 = 168,951.30/x
  3. Step 3: Cross multiply
    264,487.02x = 364,810.95 × 168,951.30
  4. Step 4: Simplify right side
    264,487.02x = 61,635,284,256.74
  5. Step 5: Solve for x
    x = 61,635,284,256.74/264,487.02
  6. Step 6: Final answer
    x = 233,037.09

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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.