Home / 134,004.20-184,918.50-73,562.92

Finding the Fourth Proportional to 134,004.20, 184,918.50 and 73,562.92

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Solution

The fourth proportional to 134,004.20, 184,918.50 and 73,562.92 is: 101,512.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,004.20 : 184,918.50 = 73,562.92 : x
  2. Step 2: Convert to fraction form
    134,004.20/184,918.50 = 73,562.92/x
  3. Step 3: Cross multiply
    134,004.20x = 184,918.50 × 73,562.92
  4. Step 4: Simplify right side
    134,004.20x = 13,603,144,822.02
  5. Step 5: Solve for x
    x = 13,603,144,822.02/134,004.20
  6. Step 6: Final answer
    x = 101,512.82

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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.