Home / 176,496.09-243,564.60-95,923.80

Finding the Fourth Proportional to 176,496.09, 243,564.60 and 95,923.80

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Solution

The fourth proportional to 176,496.09, 243,564.60 and 95,923.80 is: 132,374.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,496.09 : 243,564.60 = 95,923.80 : x
  2. Step 2: Convert to fraction form
    176,496.09/243,564.60 = 95,923.80/x
  3. Step 3: Cross multiply
    176,496.09x = 243,564.60 × 95,923.80
  4. Step 4: Simplify right side
    176,496.09x = 23,363,641,977.48
  5. Step 5: Solve for x
    x = 23,363,641,977.48/176,496.09
  6. Step 6: Final answer
    x = 132,374.84

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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.