Home / 43,570.58-60,140.27-25,671.36

Finding the Fourth Proportional to 43,570.58, 60,140.27 and 25,671.36

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Solution

The fourth proportional to 43,570.58, 60,140.27 and 25,671.36 is: 35,434.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,570.58 : 60,140.27 = 25,671.36 : x
  2. Step 2: Convert to fraction form
    43,570.58/60,140.27 = 25,671.36/x
  3. Step 3: Cross multiply
    43,570.58x = 60,140.27 × 25,671.36
  4. Step 4: Simplify right side
    43,570.58x = 1,543,882,811.37
  5. Step 5: Solve for x
    x = 1,543,882,811.37/43,570.58
  6. Step 6: Final answer
    x = 35,434.07

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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.