Home / 111,401.37-167,107.55-41,264.28

Finding the Fourth Proportional to 111,401.37, 167,107.55 and 41,264.28

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Solution

The fourth proportional to 111,401.37, 167,107.55 and 41,264.28 is: 61,898.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,401.37 : 167,107.55 = 41,264.28 : x
  2. Step 2: Convert to fraction form
    111,401.37/167,107.55 = 41,264.28/x
  3. Step 3: Cross multiply
    111,401.37x = 167,107.55 × 41,264.28
  4. Step 4: Simplify right side
    111,401.37x = 6,895,572,526.99
  5. Step 5: Solve for x
    x = 6,895,572,526.99/111,401.37
  6. Step 6: Final answer
    x = 61,898.45

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1.5x scale

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.