Home / 213,037.36-294,098.09-132,490.84

Finding the Fourth Proportional to 213,037.36, 294,098.09 and 132,490.84

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Solution

The fourth proportional to 213,037.36, 294,098.09 and 132,490.84 is: 182,903.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,037.36 : 294,098.09 = 132,490.84 : x
  2. Step 2: Convert to fraction form
    213,037.36/294,098.09 = 132,490.84/x
  3. Step 3: Cross multiply
    213,037.36x = 294,098.09 × 132,490.84
  4. Step 4: Simplify right side
    213,037.36x = 38,965,302,986.50
  5. Step 5: Solve for x
    x = 38,965,302,986.50/213,037.36
  6. Step 6: Final answer
    x = 182,903.61

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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.