Home / 43,775.04-60,414-25,875.84

Finding the Fourth Proportional to 43,775.04, 60,414 and 25,875.84

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Solution

The fourth proportional to 43,775.04, 60,414 and 25,875.84 is: 35,711.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,775.04 : 60,414 = 25,875.84 : x
  2. Step 2: Convert to fraction form
    43,775.04/60,414 = 25,875.84/x
  3. Step 3: Cross multiply
    43,775.04x = 60,414 × 25,875.84
  4. Step 4: Simplify right side
    43,775.04x = 1,563,262,997.76
  5. Step 5: Solve for x
    x = 1,563,262,997.76/43,775.04
  6. Step 6: Final answer
    x = 35,711.29

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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.