Home / 176,123.07-243,050.31-95,550.60

Finding the Fourth Proportional to 176,123.07, 243,050.31 and 95,550.60

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Solution

The fourth proportional to 176,123.07, 243,050.31 and 95,550.60 is: 131,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,123.07 : 243,050.31 = 95,550.60 : x
  2. Step 2: Convert to fraction form
    176,123.07/243,050.31 = 95,550.60/x
  3. Step 3: Cross multiply
    176,123.07x = 243,050.31 × 95,550.60
  4. Step 4: Simplify right side
    176,123.07x = 23,223,601,257.68
  5. Step 5: Solve for x
    x = 23,223,601,257.68/176,123.07
  6. Step 6: Final answer
    x = 131,860.07

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1.5x scale

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.