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Finding the Fourth Proportional to 336,503.34, 464,372.46 and 185,600.34

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Solution

The fourth proportional to 336,503.34, 464,372.46 and 185,600.34 is: 256,127.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,503.34 : 464,372.46 = 185,600.34 : x
  2. Step 2: Convert to fraction form
    336,503.34/464,372.46 = 185,600.34/x
  3. Step 3: Cross multiply
    336,503.34x = 464,372.46 × 185,600.34
  4. Step 4: Simplify right side
    336,503.34x = 86,187,686,462.64
  5. Step 5: Solve for x
    x = 86,187,686,462.64/336,503.34
  6. Step 6: Final answer
    x = 256,127.28

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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.