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Finding the Fourth Proportional to 43,762.41, 65,568.02 and 34,461.81

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Solution

The fourth proportional to 43,762.41, 65,568.02 and 34,461.81 is: 51,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,762.41 : 65,568.02 = 34,461.81 : x
  2. Step 2: Convert to fraction form
    43,762.41/65,568.02 = 34,461.81/x
  3. Step 3: Cross multiply
    43,762.41x = 65,568.02 × 34,461.81
  4. Step 4: Simplify right side
    43,762.41x = 2,259,592,475.01
  5. Step 5: Solve for x
    x = 2,259,592,475.01/43,762.41
  6. Step 6: Final answer
    x = 51,633.18

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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.