Home / 184,821.80-277,232.70-134,302.10

Finding the Fourth Proportional to 184,821.80, 277,232.70 and 134,302.10

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Solution

The fourth proportional to 184,821.80, 277,232.70 and 134,302.10 is: 201,453.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,821.80 : 277,232.70 = 134,302.10 : x
  2. Step 2: Convert to fraction form
    184,821.80/277,232.70 = 134,302.10/x
  3. Step 3: Cross multiply
    184,821.80x = 277,232.70 × 134,302.10
  4. Step 4: Simplify right side
    184,821.80x = 37,232,933,798.67
  5. Step 5: Solve for x
    x = 37,232,933,798.67/184,821.80
  6. Step 6: Final answer
    x = 201,453.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.