Home / 133,692.20-184,492.28-73,261.52

Finding the Fourth Proportional to 133,692.20, 184,492.28 and 73,261.52

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Solution

The fourth proportional to 133,692.20, 184,492.28 and 73,261.52 is: 101,099.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,692.20 : 184,492.28 = 73,261.52 : x
  2. Step 2: Convert to fraction form
    133,692.20/184,492.28 = 73,261.52/x
  3. Step 3: Cross multiply
    133,692.20x = 184,492.28 × 73,261.52
  4. Step 4: Simplify right side
    133,692.20x = 13,516,184,494.76
  5. Step 5: Solve for x
    x = 13,516,184,494.76/133,692.20
  6. Step 6: Final answer
    x = 101,099.28

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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.