Home / 302,366.28-453,514.19-112,833.17

Finding the Fourth Proportional to 302,366.28, 453,514.19 and 112,833.17

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Solution

The fourth proportional to 302,366.28, 453,514.19 and 112,833.17 is: 169,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,366.28 : 453,514.19 = 112,833.17 : x
  2. Step 2: Convert to fraction form
    302,366.28/453,514.19 = 112,833.17/x
  3. Step 3: Cross multiply
    302,366.28x = 453,514.19 × 112,833.17
  4. Step 4: Simplify right side
    302,366.28x = 51,171,440,865.95
  5. Step 5: Solve for x
    x = 51,171,440,865.95/302,366.28
  6. Step 6: Final answer
    x = 169,236.60

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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.