Home / 250,825.60-346,116.44-148,833.48

Finding the Fourth Proportional to 250,825.60, 346,116.44 and 148,833.48

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Solution

The fourth proportional to 250,825.60, 346,116.44 and 148,833.48 is: 205,376.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,825.60 : 346,116.44 = 148,833.48 : x
  2. Step 2: Convert to fraction form
    250,825.60/346,116.44 = 148,833.48/x
  3. Step 3: Cross multiply
    250,825.60x = 346,116.44 × 148,833.48
  4. Step 4: Simplify right side
    250,825.60x = 51,513,714,250.41
  5. Step 5: Solve for x
    x = 51,513,714,250.41/250,825.60
  6. Step 6: Final answer
    x = 205,376.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.