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Finding the Fourth Proportional to 623.03, 934.63 and 232.98

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Solution

The fourth proportional to 623.03, 934.63 and 232.98 is: 349.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    623.03 : 934.63 = 232.98 : x
  2. Step 2: Convert to fraction form
    623.03/934.63 = 232.98/x
  3. Step 3: Cross multiply
    623.03x = 934.63 × 232.98
  4. Step 4: Simplify right side
    623.03x = 217,749.51
  5. Step 5: Solve for x
    x = 217,749.51/623.03
  6. Step 6: Final answer
    x = 349.50

Related Problems

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Double scale
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Similar ratio
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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.