Home / 43,880.23-65,827.17-14,291.19

Finding the Fourth Proportional to 43,880.23, 65,827.17 and 14,291.19

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Solution

The fourth proportional to 43,880.23, 65,827.17 and 14,291.19 is: 21,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,880.23 : 65,827.17 = 14,291.19 : x
  2. Step 2: Convert to fraction form
    43,880.23/65,827.17 = 14,291.19/x
  3. Step 3: Cross multiply
    43,880.23x = 65,827.17 × 14,291.19
  4. Step 4: Simplify right side
    43,880.23x = 940,748,593.63
  5. Step 5: Solve for x
    x = 940,748,593.63/43,880.23
  6. Step 6: Final answer
    x = 21,439.01

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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.