Home / 168,384.04-232,369.50-92,932

Finding the Fourth Proportional to 168,384.04, 232,369.50 and 92,932

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Solution

The fourth proportional to 168,384.04, 232,369.50 and 92,932 is: 128,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,384.04 : 232,369.50 = 92,932 : x
  2. Step 2: Convert to fraction form
    168,384.04/232,369.50 = 92,932/x
  3. Step 3: Cross multiply
    168,384.04x = 232,369.50 × 92,932
  4. Step 4: Simplify right side
    168,384.04x = 21,594,562,374
  5. Step 5: Solve for x
    x = 21,594,562,374/168,384.04
  6. Step 6: Final answer
    x = 128,245.90

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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.