Home / 168,374.04-232,355.70-92,922

Finding the Fourth Proportional to 168,374.04, 232,355.70 and 92,922

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Solution

The fourth proportional to 168,374.04, 232,355.70 and 92,922 is: 128,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,374.04 : 232,355.70 = 92,922 : x
  2. Step 2: Convert to fraction form
    168,374.04/232,355.70 = 92,922/x
  3. Step 3: Cross multiply
    168,374.04x = 232,355.70 × 92,922
  4. Step 4: Simplify right side
    168,374.04x = 21,590,956,355.40
  5. Step 5: Solve for x
    x = 21,590,956,355.40/168,374.04
  6. Step 6: Final answer
    x = 128,232.10

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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.