Home / 168,973.20-233,188.93-92,492.34

Finding the Fourth Proportional to 168,973.20, 233,188.93 and 92,492.34

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Solution

The fourth proportional to 168,973.20, 233,188.93 and 92,492.34 is: 127,642.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,973.20 : 233,188.93 = 92,492.34 : x
  2. Step 2: Convert to fraction form
    168,973.20/233,188.93 = 92,492.34/x
  3. Step 3: Cross multiply
    168,973.20x = 233,188.93 × 92,492.34
  4. Step 4: Simplify right side
    168,973.20x = 21,568,190,612.00
  5. Step 5: Solve for x
    x = 21,568,190,612.00/168,973.20
  6. Step 6: Final answer
    x = 127,642.67

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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.