Home / 43,354.57-59,811.60-34,366

Finding the Fourth Proportional to 43,354.57, 59,811.60 and 34,366

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Solution

The fourth proportional to 43,354.57, 59,811.60 and 34,366 is: 47,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,354.57 : 59,811.60 = 34,366 : x
  2. Step 2: Convert to fraction form
    43,354.57/59,811.60 = 34,366/x
  3. Step 3: Cross multiply
    43,354.57x = 59,811.60 × 34,366
  4. Step 4: Simplify right side
    43,354.57x = 2,055,485,445.60
  5. Step 5: Solve for x
    x = 2,055,485,445.60/43,354.57
  6. Step 6: Final answer
    x = 47,411.04

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Why These Related Problems?

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