Home / 67,094.48-92,590.40-36,881.75

Finding the Fourth Proportional to 67,094.48, 92,590.40 and 36,881.75

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Solution

The fourth proportional to 67,094.48, 92,590.40 and 36,881.75 is: 50,896.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.48 : 92,590.40 = 36,881.75 : x
  2. Step 2: Convert to fraction form
    67,094.48/92,590.40 = 36,881.75/x
  3. Step 3: Cross multiply
    67,094.48x = 92,590.40 × 36,881.75
  4. Step 4: Simplify right side
    67,094.48x = 3,414,895,800.79
  5. Step 5: Solve for x
    x = 3,414,895,800.79/67,094.48
  6. Step 6: Final answer
    x = 50,896.82

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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.