Home / 168,392.04-232,364.48-92,935.68

Finding the Fourth Proportional to 168,392.04, 232,364.48 and 92,935.68

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Solution

The fourth proportional to 168,392.04, 232,364.48 and 92,935.68 is: 128,242.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,392.04 : 232,364.48 = 92,935.68 : x
  2. Step 2: Convert to fraction form
    168,392.04/232,364.48 = 92,935.68/x
  3. Step 3: Cross multiply
    168,392.04x = 232,364.48 × 92,935.68
  4. Step 4: Simplify right side
    168,392.04x = 21,594,950,491.97
  5. Step 5: Solve for x
    x = 21,594,950,491.97/168,392.04
  6. Step 6: Final answer
    x = 128,242.11

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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.