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Finding the Fourth Proportional to 182,139.84, 273,044.37 and 63,746.60

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Solution

The fourth proportional to 182,139.84, 273,044.37 and 63,746.60 is: 95,562.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,139.84 : 273,044.37 = 63,746.60 : x
  2. Step 2: Convert to fraction form
    182,139.84/273,044.37 = 63,746.60/x
  3. Step 3: Cross multiply
    182,139.84x = 273,044.37 × 63,746.60
  4. Step 4: Simplify right side
    182,139.84x = 17,405,648,552.69
  5. Step 5: Solve for x
    x = 17,405,648,552.69/182,139.84
  6. Step 6: Final answer
    x = 95,562.01

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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.