Home / 182,513.93-251,876.39-106,032.11

Finding the Fourth Proportional to 182,513.93, 251,876.39 and 106,032.11

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Solution

The fourth proportional to 182,513.93, 251,876.39 and 106,032.11 is: 146,328.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,513.93 : 251,876.39 = 106,032.11 : x
  2. Step 2: Convert to fraction form
    182,513.93/251,876.39 = 106,032.11/x
  3. Step 3: Cross multiply
    182,513.93x = 251,876.39 × 106,032.11
  4. Step 4: Simplify right side
    182,513.93x = 26,706,983,301.34
  5. Step 5: Solve for x
    x = 26,706,983,301.34/182,513.93
  6. Step 6: Final answer
    x = 146,328.47

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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.