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Finding the Fourth Proportional to 230,052.24, 345,094.56 and 61,572.24

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Solution

The fourth proportional to 230,052.24, 345,094.56 and 61,572.24 is: 92,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,052.24 : 345,094.56 = 61,572.24 : x
  2. Step 2: Convert to fraction form
    230,052.24/345,094.56 = 61,572.24/x
  3. Step 3: Cross multiply
    230,052.24x = 345,094.56 × 61,572.24
  4. Step 4: Simplify right side
    230,052.24x = 21,248,245,071.01
  5. Step 5: Solve for x
    x = 21,248,245,071.01/230,052.24
  6. Step 6: Final answer
    x = 92,362.70

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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.