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Finding the Fourth Proportional to 244,573.84, 366,885.90 and 84,649.46

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Solution

The fourth proportional to 244,573.84, 366,885.90 and 84,649.46 is: 126,982.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,573.84 : 366,885.90 = 84,649.46 : x
  2. Step 2: Convert to fraction form
    244,573.84/366,885.90 = 84,649.46/x
  3. Step 3: Cross multiply
    244,573.84x = 366,885.90 × 84,649.46
  4. Step 4: Simplify right side
    244,573.84x = 31,056,693,316.61
  5. Step 5: Solve for x
    x = 31,056,693,316.61/244,573.84
  6. Step 6: Final answer
    x = 126,982.89

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1.5x scale

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.