Home / 163,623.48-225,798.18-92,003.67

Finding the Fourth Proportional to 163,623.48, 225,798.18 and 92,003.67

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Solution

The fourth proportional to 163,623.48, 225,798.18 and 92,003.67 is: 126,963.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,623.48 : 225,798.18 = 92,003.67 : x
  2. Step 2: Convert to fraction form
    163,623.48/225,798.18 = 92,003.67/x
  3. Step 3: Cross multiply
    163,623.48x = 225,798.18 × 92,003.67
  4. Step 4: Simplify right side
    163,623.48x = 20,774,262,046.88
  5. Step 5: Solve for x
    x = 20,774,262,046.88/163,623.48
  6. Step 6: Final answer
    x = 126,963.82

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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.