Home / 141,827.84-195,793.28-109,925.12

Finding the Fourth Proportional to 141,827.84, 195,793.28 and 109,925.12

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Solution

The fourth proportional to 141,827.84, 195,793.28 and 109,925.12 is: 151,751.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,827.84 : 195,793.28 = 109,925.12 : x
  2. Step 2: Convert to fraction form
    141,827.84/195,793.28 = 109,925.12/x
  3. Step 3: Cross multiply
    141,827.84x = 195,793.28 × 109,925.12
  4. Step 4: Simplify right side
    141,827.84x = 21,522,599,799.19
  5. Step 5: Solve for x
    x = 21,522,599,799.19/141,827.84
  6. Step 6: Final answer
    x = 151,751.59

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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.