Home / 362,746.64-543,808.92-125,941.52

Finding the Fourth Proportional to 362,746.64, 543,808.92 and 125,941.52

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Solution

The fourth proportional to 362,746.64, 543,808.92 and 125,941.52 is: 188,804.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,746.64 : 543,808.92 = 125,941.52 : x
  2. Step 2: Convert to fraction form
    362,746.64/543,808.92 = 125,941.52/x
  3. Step 3: Cross multiply
    362,746.64x = 543,808.92 × 125,941.52
  4. Step 4: Simplify right side
    362,746.64x = 68,488,121,974.36
  5. Step 5: Solve for x
    x = 68,488,121,974.36/362,746.64
  6. Step 6: Final answer
    x = 188,804.29

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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.