Home / 67,342.24-92,928.60-37,127.56

Finding the Fourth Proportional to 67,342.24, 92,928.60 and 37,127.56

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Solution

The fourth proportional to 67,342.24, 92,928.60 and 37,127.56 is: 51,234.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,342.24 : 92,928.60 = 37,127.56 : x
  2. Step 2: Convert to fraction form
    67,342.24/92,928.60 = 37,127.56/x
  3. Step 3: Cross multiply
    67,342.24x = 92,928.60 × 37,127.56
  4. Step 4: Simplify right side
    67,342.24x = 3,450,212,172.22
  5. Step 5: Solve for x
    x = 3,450,212,172.22/67,342.24
  6. Step 6: Final answer
    x = 51,234.00

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1.5x scale

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.