Home / 47,329.32-65,314.50-27,190.11

Finding the Fourth Proportional to 47,329.32, 65,314.50 and 27,190.11

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Solution

The fourth proportional to 47,329.32, 65,314.50 and 27,190.11 is: 37,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,329.32 : 65,314.50 = 27,190.11 : x
  2. Step 2: Convert to fraction form
    47,329.32/65,314.50 = 27,190.11/x
  3. Step 3: Cross multiply
    47,329.32x = 65,314.50 × 27,190.11
  4. Step 4: Simplify right side
    47,329.32x = 1,775,908,439.60
  5. Step 5: Solve for x
    x = 1,775,908,439.60/47,329.32
  6. Step 6: Final answer
    x = 37,522.37

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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.