Home / 195,833.59-270,248.04-109,792.15

Finding the Fourth Proportional to 195,833.59, 270,248.04 and 109,792.15

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Solution

The fourth proportional to 195,833.59, 270,248.04 and 109,792.15 is: 151,511.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,833.59 : 270,248.04 = 109,792.15 : x
  2. Step 2: Convert to fraction form
    195,833.59/270,248.04 = 109,792.15/x
  3. Step 3: Cross multiply
    195,833.59x = 270,248.04 × 109,792.15
  4. Step 4: Simplify right side
    195,833.59x = 29,671,113,344.89
  5. Step 5: Solve for x
    x = 29,671,113,344.89/195,833.59
  6. Step 6: Final answer
    x = 151,511.87

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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.