Home / 92,262.24-127,322.28-51,976.49

Finding the Fourth Proportional to 92,262.24, 127,322.28 and 51,976.49

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Solution

The fourth proportional to 92,262.24, 127,322.28 and 51,976.49 is: 71,727.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,262.24 : 127,322.28 = 51,976.49 : x
  2. Step 2: Convert to fraction form
    92,262.24/127,322.28 = 51,976.49/x
  3. Step 3: Cross multiply
    92,262.24x = 127,322.28 × 51,976.49
  4. Step 4: Simplify right side
    92,262.24x = 6,617,764,576.59
  5. Step 5: Solve for x
    x = 6,617,764,576.59/92,262.24
  6. Step 6: Final answer
    x = 71,727.77

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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.