Home / 134,010.09-184,937.45-73,584.63

Finding the Fourth Proportional to 134,010.09, 184,937.45 and 73,584.63

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Solution

The fourth proportional to 134,010.09, 184,937.45 and 73,584.63 is: 101,548.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,010.09 : 184,937.45 = 73,584.63 : x
  2. Step 2: Convert to fraction form
    134,010.09/184,937.45 = 73,584.63/x
  3. Step 3: Cross multiply
    134,010.09x = 184,937.45 × 73,584.63
  4. Step 4: Simplify right side
    134,010.09x = 13,608,553,463.47
  5. Step 5: Solve for x
    x = 13,608,553,463.47/134,010.09
  6. Step 6: Final answer
    x = 101,548.72

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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.