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Finding the Fourth Proportional to 58,064.45, 87,100.72 and 23,004

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Solution

The fourth proportional to 58,064.45, 87,100.72 and 23,004 is: 34,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,064.45 : 87,100.72 = 23,004 : x
  2. Step 2: Convert to fraction form
    58,064.45/87,100.72 = 23,004/x
  3. Step 3: Cross multiply
    58,064.45x = 87,100.72 × 23,004
  4. Step 4: Simplify right side
    58,064.45x = 2,003,664,905.37
  5. Step 5: Solve for x
    x = 2,003,664,905.37/58,064.45
  6. Step 6: Final answer
    x = 34,507.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.