Home / 113,058.32-169,591.08-56,867.73

Finding the Fourth Proportional to 113,058.32, 169,591.08 and 56,867.73

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Solution

The fourth proportional to 113,058.32, 169,591.08 and 56,867.73 is: 85,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,058.32 : 169,591.08 = 56,867.73 : x
  2. Step 2: Convert to fraction form
    113,058.32/169,591.08 = 56,867.73/x
  3. Step 3: Cross multiply
    113,058.32x = 169,591.08 × 56,867.73
  4. Step 4: Simplify right side
    113,058.32x = 9,644,259,747.85
  5. Step 5: Solve for x
    x = 9,644,259,747.85/113,058.32
  6. Step 6: Final answer
    x = 85,303.41

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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.