Home / 67,450.10-101,175.21-17,526.02

Finding the Fourth Proportional to 67,450.10, 101,175.21 and 17,526.02

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Solution

The fourth proportional to 67,450.10, 101,175.21 and 17,526.02 is: 26,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,450.10 : 101,175.21 = 17,526.02 : x
  2. Step 2: Convert to fraction form
    67,450.10/101,175.21 = 17,526.02/x
  3. Step 3: Cross multiply
    67,450.10x = 101,175.21 × 17,526.02
  4. Step 4: Simplify right side
    67,450.10x = 1,773,198,248.09
  5. Step 5: Solve for x
    x = 1,773,198,248.09/67,450.10
  6. Step 6: Final answer
    x = 26,289.04

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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.