Home / 185,415.04-277,433.61-110,575.90

Finding the Fourth Proportional to 185,415.04, 277,433.61 and 110,575.90

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Solution

The fourth proportional to 185,415.04, 277,433.61 and 110,575.90 is: 165,452.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,415.04 : 277,433.61 = 110,575.90 : x
  2. Step 2: Convert to fraction form
    185,415.04/277,433.61 = 110,575.90/x
  3. Step 3: Cross multiply
    185,415.04x = 277,433.61 × 110,575.90
  4. Step 4: Simplify right side
    185,415.04x = 30,677,471,116.00
  5. Step 5: Solve for x
    x = 30,677,471,116.00/185,415.04
  6. Step 6: Final answer
    x = 165,452.98

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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.