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Finding the Fourth Proportional to 267,533.97, 369,199.88 and 152,827.80

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Solution

The fourth proportional to 267,533.97, 369,199.88 and 152,827.80 is: 210,904.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,533.97 : 369,199.88 = 152,827.80 : x
  2. Step 2: Convert to fraction form
    267,533.97/369,199.88 = 152,827.80/x
  3. Step 3: Cross multiply
    267,533.97x = 369,199.88 × 152,827.80
  4. Step 4: Simplify right side
    267,533.97x = 56,424,005,420.66
  5. Step 5: Solve for x
    x = 56,424,005,420.66/267,533.97
  6. Step 6: Final answer
    x = 210,904.08

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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.