Home / 46,731.96-70,056.26-17,142.88

Finding the Fourth Proportional to 46,731.96, 70,056.26 and 17,142.88

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Solution

The fourth proportional to 46,731.96, 70,056.26 and 17,142.88 is: 25,699.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731.96 : 70,056.26 = 17,142.88 : x
  2. Step 2: Convert to fraction form
    46,731.96/70,056.26 = 17,142.88/x
  3. Step 3: Cross multiply
    46,731.96x = 70,056.26 × 17,142.88
  4. Step 4: Simplify right side
    46,731.96x = 1,200,966,058.43
  5. Step 5: Solve for x
    x = 1,200,966,058.43/46,731.96
  6. Step 6: Final answer
    x = 25,699.03

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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.