Home / 116,429.44-174,498.02-49,791.18

Finding the Fourth Proportional to 116,429.44, 174,498.02 and 49,791.18

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Solution

The fourth proportional to 116,429.44, 174,498.02 and 49,791.18 is: 74,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,429.44 : 174,498.02 = 49,791.18 : x
  2. Step 2: Convert to fraction form
    116,429.44/174,498.02 = 49,791.18/x
  3. Step 3: Cross multiply
    116,429.44x = 174,498.02 × 49,791.18
  4. Step 4: Simplify right side
    116,429.44x = 8,688,462,323.46
  5. Step 5: Solve for x
    x = 8,688,462,323.46/116,429.44
  6. Step 6: Final answer
    x = 74,624.27

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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.