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Finding the Fourth Proportional to 566,731.70, 849,899.10 and 167,266.70

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Solution

The fourth proportional to 566,731.70, 849,899.10 and 167,266.70 is: 250,841.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,731.70 : 849,899.10 = 167,266.70 : x
  2. Step 2: Convert to fraction form
    566,731.70/849,899.10 = 167,266.70/x
  3. Step 3: Cross multiply
    566,731.70x = 849,899.10 × 167,266.70
  4. Step 4: Simplify right side
    566,731.70x = 142,159,817,789.97
  5. Step 5: Solve for x
    x = 142,159,817,789.97/566,731.70
  6. Step 6: Final answer
    x = 250,841.48

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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.