Home / 283,575.44-425,402.04-125,800.40

Finding the Fourth Proportional to 283,575.44, 425,402.04 and 125,800.40

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Solution

The fourth proportional to 283,575.44, 425,402.04 and 125,800.40 is: 188,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,575.44 : 425,402.04 = 125,800.40 : x
  2. Step 2: Convert to fraction form
    283,575.44/425,402.04 = 125,800.40/x
  3. Step 3: Cross multiply
    283,575.44x = 425,402.04 × 125,800.40
  4. Step 4: Simplify right side
    283,575.44x = 53,515,746,792.82
  5. Step 5: Solve for x
    x = 53,515,746,792.82/283,575.44
  6. Step 6: Final answer
    x = 188,717.85

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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.