Home / 68,830.67-95,013.34-48,792.29

Finding the Fourth Proportional to 68,830.67, 95,013.34 and 48,792.29

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Solution

The fourth proportional to 68,830.67, 95,013.34 and 48,792.29 is: 67,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,830.67 : 95,013.34 = 48,792.29 : x
  2. Step 2: Convert to fraction form
    68,830.67/95,013.34 = 48,792.29/x
  3. Step 3: Cross multiply
    68,830.67x = 95,013.34 × 48,792.29
  4. Step 4: Simplify right side
    68,830.67x = 4,635,917,842.10
  5. Step 5: Solve for x
    x = 4,635,917,842.10/68,830.67
  6. Step 6: Final answer
    x = 67,352.50

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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.