Home / 184,938.56-277,382.28-79,743.84

Finding the Fourth Proportional to 184,938.56, 277,382.28 and 79,743.84

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Solution

The fourth proportional to 184,938.56, 277,382.28 and 79,743.84 is: 119,604.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,938.56 : 277,382.28 = 79,743.84 : x
  2. Step 2: Convert to fraction form
    184,938.56/277,382.28 = 79,743.84/x
  3. Step 3: Cross multiply
    184,938.56x = 277,382.28 × 79,743.84
  4. Step 4: Simplify right side
    184,938.56x = 22,119,528,155.16
  5. Step 5: Solve for x
    x = 22,119,528,155.16/184,938.56
  6. Step 6: Final answer
    x = 119,604.74

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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.