Home / 213,652.28-294,828.14-116,836.92

Finding the Fourth Proportional to 213,652.28, 294,828.14 and 116,836.92

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Solution

The fourth proportional to 213,652.28, 294,828.14 and 116,836.92 is: 161,228.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,652.28 : 294,828.14 = 116,836.92 : x
  2. Step 2: Convert to fraction form
    213,652.28/294,828.14 = 116,836.92/x
  3. Step 3: Cross multiply
    213,652.28x = 294,828.14 × 116,836.92
  4. Step 4: Simplify right side
    213,652.28x = 34,446,812,099.02
  5. Step 5: Solve for x
    x = 34,446,812,099.02/213,652.28
  6. Step 6: Final answer
    x = 161,228.38

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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.