Home / 291,204.08-436,911.18-101,692.36

Finding the Fourth Proportional to 291,204.08, 436,911.18 and 101,692.36

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Solution

The fourth proportional to 291,204.08, 436,911.18 and 101,692.36 is: 152,575.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,204.08 : 436,911.18 = 101,692.36 : x
  2. Step 2: Convert to fraction form
    291,204.08/436,911.18 = 101,692.36/x
  3. Step 3: Cross multiply
    291,204.08x = 436,911.18 × 101,692.36
  4. Step 4: Simplify right side
    291,204.08x = 44,430,529,004.58
  5. Step 5: Solve for x
    x = 44,430,529,004.58/291,204.08
  6. Step 6: Final answer
    x = 152,575.23

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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.