Home / 160,813.46-241,186.30-103,716.32

Finding the Fourth Proportional to 160,813.46, 241,186.30 and 103,716.32

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Solution

The fourth proportional to 160,813.46, 241,186.30 and 103,716.32 is: 155,552.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,813.46 : 241,186.30 = 103,716.32 : x
  2. Step 2: Convert to fraction form
    160,813.46/241,186.30 = 103,716.32/x
  3. Step 3: Cross multiply
    160,813.46x = 241,186.30 × 103,716.32
  4. Step 4: Simplify right side
    160,813.46x = 25,014,955,470.42
  5. Step 5: Solve for x
    x = 25,014,955,470.42/160,813.46
  6. Step 6: Final answer
    x = 155,552.62

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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.