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Finding the Fourth Proportional to 32,911.37, 45,370.45 and 23,463.53

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Solution

The fourth proportional to 32,911.37, 45,370.45 and 23,463.53 is: 32,345.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,911.37 : 45,370.45 = 23,463.53 : x
  2. Step 2: Convert to fraction form
    32,911.37/45,370.45 = 23,463.53/x
  3. Step 3: Cross multiply
    32,911.37x = 45,370.45 × 23,463.53
  4. Step 4: Simplify right side
    32,911.37x = 1,064,550,914.69
  5. Step 5: Solve for x
    x = 1,064,550,914.69/32,911.37
  6. Step 6: Final answer
    x = 32,345.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.