Home / 54,772.76-75,568.74-43,251.10

Finding the Fourth Proportional to 54,772.76, 75,568.74 and 43,251.10

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Solution

The fourth proportional to 54,772.76, 75,568.74 and 43,251.10 is: 59,672.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,772.76 : 75,568.74 = 43,251.10 : x
  2. Step 2: Convert to fraction form
    54,772.76/75,568.74 = 43,251.10/x
  3. Step 3: Cross multiply
    54,772.76x = 75,568.74 × 43,251.10
  4. Step 4: Simplify right side
    54,772.76x = 3,268,430,752.77
  5. Step 5: Solve for x
    x = 3,268,430,752.77/54,772.76
  6. Step 6: Final answer
    x = 59,672.56

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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.