Home / 56,234.84-84,442.62-37,288.74

Finding the Fourth Proportional to 56,234.84, 84,442.62 and 37,288.74

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Solution

The fourth proportional to 56,234.84, 84,442.62 and 37,288.74 is: 55,993.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,234.84 : 84,442.62 = 37,288.74 : x
  2. Step 2: Convert to fraction form
    56,234.84/84,442.62 = 37,288.74/x
  3. Step 3: Cross multiply
    56,234.84x = 84,442.62 × 37,288.74
  4. Step 4: Simplify right side
    56,234.84x = 3,148,758,902.10
  5. Step 5: Solve for x
    x = 3,148,758,902.10/56,234.84
  6. Step 6: Final answer
    x = 55,993.03

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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.