Home / 75,568.00-104,283.83-41,575.76

Finding the Fourth Proportional to 75,568.00, 104,283.83 and 41,575.76

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Solution

The fourth proportional to 75,568.00, 104,283.83 and 41,575.76 is: 57,374.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,568.00 : 104,283.83 = 41,575.76 : x
  2. Step 2: Convert to fraction form
    75,568.00/104,283.83 = 41,575.76/x
  3. Step 3: Cross multiply
    75,568.00x = 104,283.83 × 41,575.76
  4. Step 4: Simplify right side
    75,568.00x = 4,335,679,852.61
  5. Step 5: Solve for x
    x = 4,335,679,852.61/75,568.00
  6. Step 6: Final answer
    x = 57,374.55

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1.5x scale

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.