Home / 92,632.29-127,876.64-62,058.03

Finding the Fourth Proportional to 92,632.29, 127,876.64 and 62,058.03

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Solution

The fourth proportional to 92,632.29, 127,876.64 and 62,058.03 is: 85,669.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,632.29 : 127,876.64 = 62,058.03 : x
  2. Step 2: Convert to fraction form
    92,632.29/127,876.64 = 62,058.03/x
  3. Step 3: Cross multiply
    92,632.29x = 127,876.64 × 62,058.03
  4. Step 4: Simplify right side
    92,632.29x = 7,935,772,051.13
  5. Step 5: Solve for x
    x = 7,935,772,051.13/92,632.29
  6. Step 6: Final answer
    x = 85,669.61

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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.