Home / 237,314.76-327,494.07-133,970.69

Finding the Fourth Proportional to 237,314.76, 327,494.07 and 133,970.69

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Solution

The fourth proportional to 237,314.76, 327,494.07 and 133,970.69 is: 184,879.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,314.76 : 327,494.07 = 133,970.69 : x
  2. Step 2: Convert to fraction form
    237,314.76/327,494.07 = 133,970.69/x
  3. Step 3: Cross multiply
    237,314.76x = 327,494.07 × 133,970.69
  4. Step 4: Simplify right side
    237,314.76x = 43,874,606,528.81
  5. Step 5: Solve for x
    x = 43,874,606,528.81/237,314.76
  6. Step 6: Final answer
    x = 184,879.38

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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.