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Finding the Fourth Proportional to 116,646.76, 174,833.56 and 44,552.40

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Solution

The fourth proportional to 116,646.76, 174,833.56 and 44,552.40 is: 66,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,646.76 : 174,833.56 = 44,552.40 : x
  2. Step 2: Convert to fraction form
    116,646.76/174,833.56 = 44,552.40/x
  3. Step 3: Cross multiply
    116,646.76x = 174,833.56 × 44,552.40
  4. Step 4: Simplify right side
    116,646.76x = 7,789,254,698.54
  5. Step 5: Solve for x
    x = 7,789,254,698.54/116,646.76
  6. Step 6: Final answer
    x = 66,776.43

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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.