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Finding the Fourth Proportional to 151,776.01, 227,675.01 and 58,281.76

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Solution

The fourth proportional to 151,776.01, 227,675.01 and 58,281.76 is: 87,426.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,776.01 : 227,675.01 = 58,281.76 : x
  2. Step 2: Convert to fraction form
    151,776.01/227,675.01 = 58,281.76/x
  3. Step 3: Cross multiply
    151,776.01x = 227,675.01 × 58,281.76
  4. Step 4: Simplify right side
    151,776.01x = 13,269,299,152.44
  5. Step 5: Solve for x
    x = 13,269,299,152.44/151,776.01
  6. Step 6: Final answer
    x = 87,426.86

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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.