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Finding the Fourth Proportional to 162,953.52, 244,428.28 and 44,624.76

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Solution

The fourth proportional to 162,953.52, 244,428.28 and 44,624.76 is: 66,936.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,953.52 : 244,428.28 = 44,624.76 : x
  2. Step 2: Convert to fraction form
    162,953.52/244,428.28 = 44,624.76/x
  3. Step 3: Cross multiply
    162,953.52x = 244,428.28 × 44,624.76
  4. Step 4: Simplify right side
    162,953.52x = 10,907,553,332.21
  5. Step 5: Solve for x
    x = 10,907,553,332.21/162,953.52
  6. Step 6: Final answer
    x = 66,936.59

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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.