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Finding the Fourth Proportional to 250,087.70, 344,897.49 and 182,262.76

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Solution

The fourth proportional to 250,087.70, 344,897.49 and 182,262.76 is: 251,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,087.70 : 344,897.49 = 182,262.76 : x
  2. Step 2: Convert to fraction form
    250,087.70/344,897.49 = 182,262.76/x
  3. Step 3: Cross multiply
    250,087.70x = 344,897.49 × 182,262.76
  4. Step 4: Simplify right side
    250,087.70x = 62,861,968,265.71
  5. Step 5: Solve for x
    x = 62,861,968,265.71/250,087.70
  6. Step 6: Final answer
    x = 251,359.69

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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.