Home / 37,188.36-55,808.46-16,400.52

Finding the Fourth Proportional to 37,188.36, 55,808.46 and 16,400.52

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Solution

The fourth proportional to 37,188.36, 55,808.46 and 16,400.52 is: 24,612.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,188.36 : 55,808.46 = 16,400.52 : x
  2. Step 2: Convert to fraction form
    37,188.36/55,808.46 = 16,400.52/x
  3. Step 3: Cross multiply
    37,188.36x = 55,808.46 × 16,400.52
  4. Step 4: Simplify right side
    37,188.36x = 915,287,764.40
  5. Step 5: Solve for x
    x = 915,287,764.40/37,188.36
  6. Step 6: Final answer
    x = 24,612.21

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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.