Home / 176,453.90-243,505.84-95,881.67

Finding the Fourth Proportional to 176,453.90, 243,505.84 and 95,881.67

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Solution

The fourth proportional to 176,453.90, 243,505.84 and 95,881.67 is: 132,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,453.90 : 243,505.84 = 95,881.67 : x
  2. Step 2: Convert to fraction form
    176,453.90/243,505.84 = 95,881.67/x
  3. Step 3: Cross multiply
    176,453.90x = 243,505.84 × 95,881.67
  4. Step 4: Simplify right side
    176,453.90x = 23,347,746,593.95
  5. Step 5: Solve for x
    x = 23,347,746,593.95/176,453.90
  6. Step 6: Final answer
    x = 132,316.41

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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.