Home / 160,849.32-241,235.10-67,425

Finding the Fourth Proportional to 160,849.32, 241,235.10 and 67,425

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Solution

The fourth proportional to 160,849.32, 241,235.10 and 67,425 is: 101,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,849.32 : 241,235.10 = 67,425 : x
  2. Step 2: Convert to fraction form
    160,849.32/241,235.10 = 67,425/x
  3. Step 3: Cross multiply
    160,849.32x = 241,235.10 × 67,425
  4. Step 4: Simplify right side
    160,849.32x = 16,265,276,617.50
  5. Step 5: Solve for x
    x = 16,265,276,617.50/160,849.32
  6. Step 6: Final answer
    x = 101,121.20

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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.