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Finding the Fourth Proportional to 244,602.69, 367,603.87 and 120,031.17

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Solution

The fourth proportional to 244,602.69, 367,603.87 and 120,031.17 is: 180,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,602.69 : 367,603.87 = 120,031.17 : x
  2. Step 2: Convert to fraction form
    244,602.69/367,603.87 = 120,031.17/x
  3. Step 3: Cross multiply
    244,602.69x = 367,603.87 × 120,031.17
  4. Step 4: Simplify right side
    244,602.69x = 44,123,922,612.63
  5. Step 5: Solve for x
    x = 44,123,922,612.63/244,602.69
  6. Step 6: Final answer
    x = 180,390.18

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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.