Home / 291,184.04-436,814.50-101,647.82

Finding the Fourth Proportional to 291,184.04, 436,814.50 and 101,647.82

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Solution

The fourth proportional to 291,184.04, 436,814.50 and 101,647.82 is: 152,485.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,184.04 : 436,814.50 = 101,647.82 : x
  2. Step 2: Convert to fraction form
    291,184.04/436,814.50 = 101,647.82/x
  3. Step 3: Cross multiply
    291,184.04x = 436,814.50 × 101,647.82
  4. Step 4: Simplify right side
    291,184.04x = 44,401,241,669.39
  5. Step 5: Solve for x
    x = 44,401,241,669.39/291,184.04
  6. Step 6: Final answer
    x = 152,485.15

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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.