Home / 168,410.29-232,389.66-92,953.93

Finding the Fourth Proportional to 168,410.29, 232,389.66 and 92,953.93

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Solution

The fourth proportional to 168,410.29, 232,389.66 and 92,953.93 is: 128,267.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,410.29 : 232,389.66 = 92,953.93 : x
  2. Step 2: Convert to fraction form
    168,410.29/232,389.66 = 92,953.93/x
  3. Step 3: Cross multiply
    168,410.29x = 232,389.66 × 92,953.93
  4. Step 4: Simplify right side
    168,410.29x = 21,601,532,188.36
  5. Step 5: Solve for x
    x = 21,601,532,188.36/168,410.29
  6. Step 6: Final answer
    x = 128,267.29

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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.