Home / 169,984.10-234,573.28-93,503.12

Finding the Fourth Proportional to 169,984.10, 234,573.28 and 93,503.12

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Solution

The fourth proportional to 169,984.10, 234,573.28 and 93,503.12 is: 129,031.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,984.10 : 234,573.28 = 93,503.12 : x
  2. Step 2: Convert to fraction form
    169,984.10/234,573.28 = 93,503.12/x
  3. Step 3: Cross multiply
    169,984.10x = 234,573.28 × 93,503.12
  4. Step 4: Simplify right side
    169,984.10x = 21,933,332,142.01
  5. Step 5: Solve for x
    x = 21,933,332,142.01/169,984.10
  6. Step 6: Final answer
    x = 129,031.67

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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.