Home / 94,238.37-141,405.39-62,670.39

Finding the Fourth Proportional to 94,238.37, 141,405.39 and 62,670.39

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Solution

The fourth proportional to 94,238.37, 141,405.39 and 62,670.39 is: 94,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,238.37 : 141,405.39 = 62,670.39 : x
  2. Step 2: Convert to fraction form
    94,238.37/141,405.39 = 62,670.39/x
  3. Step 3: Cross multiply
    94,238.37x = 141,405.39 × 62,670.39
  4. Step 4: Simplify right side
    94,238.37x = 8,861,930,939.40
  5. Step 5: Solve for x
    x = 8,861,930,939.40/94,238.37
  6. Step 6: Final answer
    x = 94,037.40

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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.