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Finding the Fourth Proportional to 61,095.40, 91,614.34 and 23,673

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Solution

The fourth proportional to 61,095.40, 91,614.34 and 23,673 is: 35,498.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,095.40 : 91,614.34 = 23,673 : x
  2. Step 2: Convert to fraction form
    61,095.40/91,614.34 = 23,673/x
  3. Step 3: Cross multiply
    61,095.40x = 91,614.34 × 23,673
  4. Step 4: Simplify right side
    61,095.40x = 2,168,786,270.82
  5. Step 5: Solve for x
    x = 2,168,786,270.82/61,095.40
  6. Step 6: Final answer
    x = 35,498.36

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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.