Home / 171,451.11-236,551.34-110,925.88

Finding the Fourth Proportional to 171,451.11, 236,551.34 and 110,925.88

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Solution

The fourth proportional to 171,451.11, 236,551.34 and 110,925.88 is: 153,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,451.11 : 236,551.34 = 110,925.88 : x
  2. Step 2: Convert to fraction form
    171,451.11/236,551.34 = 110,925.88/x
  3. Step 3: Cross multiply
    171,451.11x = 236,551.34 × 110,925.88
  4. Step 4: Simplify right side
    171,451.11x = 26,239,665,281.96
  5. Step 5: Solve for x
    x = 26,239,665,281.96/171,451.11
  6. Step 6: Final answer
    x = 153,044.60

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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.