Home / 171,427.82-257,158.64-59,093.24

Finding the Fourth Proportional to 171,427.82, 257,158.64 and 59,093.24

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Solution

The fourth proportional to 171,427.82, 257,158.64 and 59,093.24 is: 88,645.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,427.82 : 257,158.64 = 59,093.24 : x
  2. Step 2: Convert to fraction form
    171,427.82/257,158.64 = 59,093.24/x
  3. Step 3: Cross multiply
    171,427.82x = 257,158.64 × 59,093.24
  4. Step 4: Simplify right side
    171,427.82x = 15,196,336,093.53
  5. Step 5: Solve for x
    x = 15,196,336,093.53/171,427.82
  6. Step 6: Final answer
    x = 88,645.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.