Home / 92,634.37-127,842.91-52,356.51

Finding the Fourth Proportional to 92,634.37, 127,842.91 and 52,356.51

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Solution

The fourth proportional to 92,634.37, 127,842.91 and 52,356.51 is: 72,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,634.37 : 127,842.91 = 52,356.51 : x
  2. Step 2: Convert to fraction form
    92,634.37/127,842.91 = 52,356.51/x
  3. Step 3: Cross multiply
    92,634.37x = 127,842.91 × 52,356.51
  4. Step 4: Simplify right side
    92,634.37x = 6,693,408,464.95
  5. Step 5: Solve for x
    x = 6,693,408,464.95/92,634.37
  6. Step 6: Final answer
    x = 72,256.21

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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.